1.6

Percy Calvo-Marzal

Chemistry - University of Central Florida

1.6
Quality
4.2
Difficulty
13%
Would Retake
160
Reviews
1.6
Quality
4.2
Difficulty
1.6
Helpful
1.6
Clarity

13%

Would Retake

160

Reviews

Rating Distribution
Official

5

7

4

8

3

11

2

19

1

115

What Students Say

This class should also count as a language course

CHM2045 - 1.0 rating

HOMEWORKS 15% QUIZZES 15% TESTS 40% FINAL EXAM 30% Enrollment verification Quiz 0% Total 100%

CHM2045 - 1.0 rating
Class Info

Online Classes

100%

Attendance Mandatory

12%

Textbook Required

0%

Grade Predictor

Your expected effort level

LowHigh

Predicted Grade

B-

95% confidence
Based on 112 grades
Most common grades:
B (21)
Not sure yet (20)
C (19)
Grade Distribution
A(28)B(28)C(31)D(19)F(2)A-/B+(10)
Based on 145 reported grades
B: 21
Not sure yet: 20
C: 19
A: 18
Common Tags
Test heavy (94)
Graded by few things (53)
Tough grader (47)
Get ready to read (24)
Lecture heavy (23)
Lots of homework (22)
EXTRA CREDIT (20)
Participation matters (9)
Rating Trend

Improving

+0.58 avg change
May
Jul
Sep
Oct
Nov
Dec
Last 6 months
Ratings by Course

CHM2045

2.2

(13)

CHM1025

2.2

(26)

CHM1032

1.9

(30)

CHS1440

1.7

(18)

CHM2046

1.2

(22)
+9 more courses
Difficulty by Course

CHM2041

5.0

CHEM2040A

5.0

CHM204O

5.0

CHM2040

4.8

CHM2040A

4.7

Reviews (160)
1.0
4.0
CHM2040A
Grade: Not sure yet
Mar 3, 2020
Wouldn't take again

I am an A student, I currently have a low B. Reviews and powerpoint exercises he does in class are nothing compared to the type of questions he puts on the test. Wish I just took CHM2045, it would probably be the same difficulty as this class. Good teacher, Very foreign/twisted test Q's, which is very frustrating when you know the material well.

EXTRA CREDIT
1.0
5.0
CHM2040A
Mar 29, 2020
Wouldn't take again

Please do yourself a favor and dont take his Chem 1A class. Supposedly an easy chem but he makes it so much harder and so much more difficult with his unorganized powerpoints. When he lectures, hes just reading off of them. Exams are significantly more difficult than the examples he provide.

1.0
4.0
CHM2040
Grade: B+
Apr 17, 2020
Wouldn't take again

Reads right off the power points. Doesn't explain stuff really. Gives really easy examples in class but gives extremely hard questions on tests and quizzes.

Graded by few things
Test heavy
EXTRA CREDIT
1.0
5.0
CHM2041
Grade: Drop/Withdrawal
Apr 28, 2020
Wouldn't take again

Professor has an extremely thick accent so his is difficult to understand. The only grades you receive are test grades so if you get a bad grade it is hard to recover. Test questions are way more complex then examples given during class or the limited homework. He wants we to memorize a large amount of information.

Graded by few things
Test heavy
Lecture heavy
1.0
4.0
CHM2045
Sep 29, 2020
Wouldn't take again

DO NOT take this professor if you are an auditory learner. His accent makes anything super difficult to understand. When he gives lectures it is almost impossible to make out what he is saying. If you do not need to listen to learn, he is a good professor, but because chemistry is hard to learn visually, I do not recommend this professor at all.

1.0
5.0
CHM2040
Oct 15, 2020
Wouldn't take again

Take this class with any other professor if you can. It is graded only on a little bit of tests and they are a lot harder than his lectures.

Graded by few things
Test heavy
Tough grader
1.0
5.0
CHM2040A
Oct 15, 2020
Wouldn't take again

never take this professor, i promise you will suffer nearly the entire time. assignments are not posted on the calendar, they are only in modules. teacher has very thick accent that is hard to understand. THE TESTS ARE NOTHING LIKE THE ASSIGNMENTS. PLEASE DONT TAKE THIS TEACHER.

1.0
5.0
CHM2040
Nov 2, 2020
Wouldn't take again

Awful professor. Highly recommend not to take any of his classes. Very few assignments, only one zoom meeting a week to answer questions where he doesnt look at the comments. Extremely hard to understand in lectures and does not teach whatsoever

Test heavy
Graded by few things
1.0
5.0
CHM2040
Nov 9, 2020
Wouldn't take again

Not very willing to talk with students when they ask how to get grades up, at least not in my case

Tough grader
Skip class? You won't pass.
Clear grading criteria
1.0
5.0
CHM2040
Nov 19, 2020
Wouldn't take again

He was an awful professor and the course was very difficult bc of him

Lecture heavy
Graded by few things
1.0
5.0
CHM2040
Dec 7, 2020
Wouldn't take again

His homework and lectures were nothing like the test. Wouldnt read the comments in zooms to answer questions.

Test heavy
Tough grader
2.0
4.0
CHM2040
Grade: C
Dec 7, 2020
Wouldn't take again

Despite flying through Chem I and II Honors in high school, I struggled with this class. Professor Marzal seems like a nice enough person but his teaching style is terrible. He moves super quickly and he doesn't go in-depth into concepts. The tests are super hard. Don't be afraid to take advantage of SARC. I regret waiting so long. RIP to my GPA.

Get ready to read
Skip class? You won't pass.
Test heavy
1.0
5.0
CHM2045
Grade: C
Dec 14, 2020
Wouldn't take again

HOMEWORKS 15% QUIZZES 15% TESTS 40% FINAL EXAM 30% Enrollment verification Quiz 0% Total 100%

Get ready to read
Test heavy
Tough grader
1.0
5.0
CHM2040
Grade: C-
Jan 10, 2021
Wouldn't take again

Almost failed this class despite pouring in hours of work. Absolutely horrible and rude. Im surprised he hasnt been released from the university.

Test heavy
Lecture heavy
Tough grader
1.0
5.0
CHM2040
Grade: Rather not say
Jan 10, 2021
Wouldn't take again

Literally the WORST experience of my life. The fact that I took this class in person and couldnt understand him and took it online due to COVID (thinking it would be easier), I was wrong. The class is messy, his notes are messy, everything is messy. I need this class for a requirement and this is the only professor available.

1.0
4.0
2040A
Grade: Drop/Withdrawal
Jan 12, 2021
Wouldn't take again

I dropped this class out of pure frustration the first week.. I know it is not his fault but I cannot understand a word he was saying. Messaged him a question about the discounted e book not working and he was not helpful. No organization.

Test heavy
1.0
5.0
CHM2040
Grade: Rather not say
Feb 10, 2021
Wouldn't take again

Worst professor Ive ever taken, he teaches in a way where he can understand. Barely understand his English which is frustrating. Post no study guide for exams and exam questions do not reflect what is on the actual test. This professor is horrible.

Lots of homework
Get ready to read
Test heavy
1.0
5.0
CHM2040
Grade: Not sure yet
Feb 22, 2021
Wouldn't take again

Horrible HORRIBLE HORRIBLE. If I could give 0 I would. He does not teach, cant understand his accent and the exams are nothing like the notes. He will over talk you and doesnt teach. He explains things very fast and doesnt want to slow down to actually teach. Horrible horrible horrible.

1.0
5.0
CHM2040
Grade: B-
Feb 22, 2021
Wouldn't take again

Unfortunately a truly HORRIBLE professor! He has a VERY thick accent and it's extremely difficult to understand him. His class is only 6 quizzes and 4 tests, absolutely no classwork to help you better learn the material. I asked him once to slow down during a lecture and he flat out told me NO, I left the zoom after that because I wasn't learning.

Test heavy
Tough grader
1.0
5.0
CHEM2040A
Grade: Drop/Withdrawal
Feb 26, 2021
Wouldn't take again

AWFUL! He is a HORRIBLE professor whose sole purpose is to make you FAIL MISERABLY. He not give ANY homework, only grades in the class consist of 4 tests and 6 quizzes. The class meet days are scheduled Tues/Thurs however this man only holds class on Thurs. Even if your able to understand him thro his accent, he lacks the ability to actually teach

Graded by few things
Test heavy
Tough grader
1.0
5.0
CHM2040
Grade: A
Mar 8, 2021
Wouldn't take again

This teacher is truly awful. If you have no chemistry background, a class with this dude is likely gonna be rough because hes just so bad at teaching. Dont waste your time on his lectures, read the textbook or watch videos instead cause this dude cant teach. He also consistently has wrong answers on quizzes and tests and wont change them. Awful

1.0
4.0
CHM2020
Grade: Incomplete
Mar 22, 2021
Wouldn't take again

DO NOT TAKE THIS CLASS WITH THIS PROFESSOR! Absolutely the worst semester of my life. It is impossible to learn due to his thick accent so you are forced to teach yourself. Tests are nothing like the lectures and questions are no where near the examples provided. Save yourself the frustration and find another professor.

1.0
5.0
CHM2040
Grade: Drop/Withdrawal
Mar 22, 2021
Wouldn't take again

Hard to understand him speaking in the lectures (heavy accent) The video quality is fine but the audio is so low that your volume could be at 100 and you cant hear it. Has only quizzes and tests. Won't provide answers for the review for the test as he said it was for us to do not him. The student averages for each test were 51-55.

1.0
4.0
CHM2040
Grade: C
Apr 6, 2021
Wouldn't take again

The material is pretty hard stuff and he doesnt make it very easy to understand. There is no classwork or homework so if you do bad on the quizzes or exams, your grades dont have much hope. I wouldnt recommend if youre expecting to get a good chem grade.

1.0
5.0
CHM204O
Grade: D
Apr 11, 2021
Wouldn't take again

This class is the first class I have ever failed in my life. This professor engaged so little with his students that it felt like I was learning the material from Khan Academy and other online tutoring services. His lectures contained no detail, and I could never understand a word he was saying. His office hours were just as awful. Worst semester.

1.0
5.0
CHM2040
Grade: Not sure yet
Apr 20, 2021
Wouldn't take again

Prof is knowledgeable but that knowledge is just for him. It is extremely difficult to understand him. Since this was an online class due to COVID, it was very easy to lose interest in the lecture videos when 95% of the time I could barely understand his words. Exam heavy (not similar to quizzes), no study guides, just lecture and exam, DON'T TAKE

Graded by few things
Test heavy
Tough grader
1.0
5.0
CHM2040
Grade: Not sure yet
Apr 20, 2021
Wouldn't take again

Could not have had a worse experience in this class, I even asked my husband who has degrees in mathematics and physics for help. Even was confused by what the professor was saying due to his poor teaching ability. The only way to get extra credit was by having super fast internet and being one of his favorites (yes both conditions had to be met).

Graded by few things
Test heavy
Tough grader
1.0
5.0
CHM2040
Grade: Not sure yet
Apr 20, 2021
Wouldn't take again

HOW DOES THIS GUY STILL HAVE A JOB! This is class is entry level chem, but this professor makes it the most difficult. He just reads off his powerpoints during classes. If I was giving a presentation the same way this guy teaches, I would get a failing grade! Why would I get a failing grade on a presentation grade while this guy still has a job!

1.0
5.0
CHM2040
Grade: C
Apr 29, 2021
Wouldn't take again

The worst teacher I've had, his lectures are just him reading off poorly typed slides and not elaborating enough on any of the content. He only assigns tests and quizzes which are far more difficult than the final exam and he doesn't allow you to see the problems you missed either. If you want to pass, your only hope is to go to tutoring.

Graded by few things
Test heavy
2.0
4.0
CHM2040
Grade: A
May 2, 2021
Would take again

This class was very challenging, but l did not attend office hours and stopped attending online lecture a few weeks in because it was evident to me I wouldn't get anything out of it. Instead, I learned straight from the (amazing) textbook and did really well with the material! Use the textbook reading and practice and you're absolutely golden.

Get ready to read
Graded by few things
Test heavy
1.0
4.0
CHM2040
Grade: C
May 3, 2021
Wouldn't take again

Worst prof. Ive ever had, half of his reviews for tests are wrong. To get points back for test answers (you probably got right but the answers were wrong) you have to wait in a Zoom wait room for 2 hours. Only grades on quizzes and tests, then the cumulative final. This will be my first college course Ive gotten a C in. Do NOT recommended.

Graded by few things
Test heavy
Tough grader
1.0
5.0
CHM2041
Grade: C
Sep 30, 2021
Wouldn't take again

Don't take this professor. I had to take him twice, and that's time i'll never get back in my life. WORST professor at UCF in my opinion. Grammar and spelling mistakes on his tests, quizzes, and lectures, is rude and refuses to work with you to find the correct answers. If you need a class and he's the only one, wait another semester.

Lecture heavy
Tough grader
1.0
4.0
CHM1025
Grade: A
Nov 11, 2021
Wouldn't take again

Oh my god. If youre taking this professor you are making a mistake. Im almost done with the course and have been at an 89 the whole time. Our only grades are tests, quizzes, and ALEKS homework that doesnt even correlate. Ive stopped going to class because his lectures overcomplicate the simple material. Pray for my grade, every review is true.

Graded by few things
Test heavy
1.0
5.0
CHM1025
Nov 29, 2021
Wouldn't take again

AVOID AT ALL COSTS! This is the worst professor I will ever have. I read other reviews thinking I would just suck it up, but there is no way to succeed. Only quizzes and tests (cumulative final) with TONS of online hw. This man has no personality or empathy and just tells his students to memorize everything. Don't make the mistake I did.

Lots of homework
Skip class? You won't pass.
Test heavy
1.0
5.0
CHM1025
Grade: B
Dec 9, 2021
Wouldn't take again

Had to write a 2nd review bc I have so much to say. Just take Chem 1 instead of this. He makes so many errors on tests, quizzes, and reviews. So few students come to class that he provides extra points at the end of class just so there's an incentive. UCF you disappoint me. There are years of awful reviews and they're all true. I should've dropped.

Graded by few things
Test heavy
Tough grader
1.0
5.0
CHM2045
Grade: D+
Aug 15, 2022

super hard class, super hard test

Lots of homework
Lecture heavy
Test heavy
1.0
5.0
CHM2040
Grade: C-
Nov 1, 2022

DO NOT TAKE THIS PROFESSOR. IT IS NOT WORTH IT. PLEASE, FOR THE LOVE OF WHATEVER YOU BELIEVE IN DO NOT TAKE THIS PROFESSOR. WORST ONE AT UCF.

Lots of homework
Lecture heavy
Test heavy
3.0
3.0
CHM1025
Grade: A+
Nov 16, 2022

Make sure to sit as close as possible.

Participation matters
EXTRA CREDIT
Graded by few things
1.0
5.0
CHM2040
Grade: D+
Nov 16, 2022

The professor was pretty rude the times I tried to personally speak with him, VERY exam heavy with nothing to offset those grades. Would frequently include material not discussed on those exams Reads directly off slides and refuses to elaborate. Average/above average students WILL NOT pass this class, even with tutoring. Waste of a semester. :(

Tough grader
Test heavy
Graded by few things
1.0
4.0
CHM1025
Grade: B-
Dec 7, 2022

Does not give practice, when there is practice, he doesn't give the solutions. The powerpoint are read off of in class and is the same thing as textbook. No homework, lecture isn't mandatory. Test based and quizzes are online but not enough time is given to solve the problems. Hard to understand, isn't very helpful. Don't take.

Participation matters
Test heavy
Graded by few things
4.0
2.0
CHM1025
Grade: A-
Dec 18, 2022
Would take again

Reading the reviews prior to selecting this professor made me anxious taking this class. I am not good at chemistry but I think the reviews are a little overdramatic on how hard this class really is. Coming from someone who doesn't attend lectures, it is very easy to pass if you study the slides and reviews that he posts.

Clear grading criteria
Online Savvy
1.0
4.0
CHM1025
Grade: Not sure yet
Apr 19, 2023

Originally reading through the reviews before taking this Professor I thought student were being over dramatic or lazy, but this professor does not respect students. Even if you self teach and can perform the material, he does not give you enough time on the tests. He does not speak good English and can not answer questions you have.

Tough grader
Lecture heavy
Test heavy
3.0
2.0
CHM1025
Grade: A+
Apr 28, 2023

This class wasn't as bad as I thought it was going to be based on the reviews. Grade is 8 online quizzes, 4 exams, and a cumulative final. He isn't horrible, but I wish I took Chem 1 instead. Kind of boring and reads off the PowerPoints during lecture. However, he will sometimes give out extra credit during class that will go towards the tests.

Participation matters
EXTRA CREDIT
Test heavy
1.0
5.0
CHM1020
Grade: A
May 5, 2023

worst class I've taken. Low quality lectures, hard to understand. Assignments ask for info unavailable in textbook & powerpoint slides, taking multiple attempts. Proctored Exams require camera. Completely self-taught myself. This is chem for non-sci majors, but friends believed it was harder than normal chem. He does responds quick though.

3.0
1.0
CHM1025
Grade: A+
May 5, 2023
Would take again

His accent makes it somewhat difficult to understand what he's saying during lectures but his powerpoints generally convey the information anyway and the quiz/exam questions are quite straightforward. Much of the semester grade comes from the exams so you cannot bomb those.

Clear grading criteria
Respected
Test heavy
3.0
3.0
CHM1025
Grade: A
Sep 2, 2023

Attendance: Not for a grade, good to attend either way, he has a heavy accent. Assignments: 1 syllabus quiz, 9 Quizzes (two attempts), 4 tests (lowest is dropped), 1 final, and practices (infinite tries) to take before each quiz. Textbook: He provides a pdf and easy enough to find online (read and take notes), No Extra Credit

Tough grader
Get ready to read
Graded by few things
1.0
4.0
CHM1020
Grade: Not sure yet
Oct 9, 2023

CHM1032, not 1020. Only lectures based off powerpoints. Thick accent, can not understand the vague material being taught. still uses lockdown browser. does not allow notes of any kind. Little to no help from the professor himself.

Test heavy
Graded by few things
3.0
3.0
CHM1025
Grade: C+
Oct 12, 2023

He is a really nice professor who does give you extra points towards your exam for participation and even just showing him your putting in the effort by asking questions. His exams are very heavy and this class is not easy so you do have to put in extra time to study for those exams. He even has a designated tutor for the course.

Caring
Test heavy
Accessible outside class
2.0
4.0
CHM1025
Grade: A
Oct 20, 2023

Had to take his class because of scheduling conflicts. Not the worst professor in the world, but not the best. If I had a choice, I would not choose his class because of boring lectures, not tech savvy. Reads off powerpoint slides.Though, he will explain questions in very simple and repetitive terms for beginning learners of chemistry.

Graded by few things
1.0
3.0
CHM1025
Grade: Incomplete
Nov 6, 2023

Professor is very hard to understand and does not understand his students well. His Canvas quizzes require Lockdown Browser. Exams are in class and you have to bring your own scantrons. If you teach yourself how to do the math and do the optional practice quizzes, you'll perform fine in this class. Do not recommend this professor.

Graded by few things
4.0
3.0
CHM1025
Grade: A-
Dec 7, 2023
Would take again

I took this professor back in Spring of 2023 and honestly, he was not a bad professor. My chem 1 teacher was way worse. Hard to understand but if you are good at teaching yourself than you should be fine. He gives some extra credit opportunities and if you study you should be fine on the tests. The SI instructors are also really helpful so use it!

EXTRA CREDIT
Lecture heavy
Test heavy
1.0
5.0
CHM1025
Grade: C+
Dec 8, 2023

CHM1032, not 1025. Professor is a heavy test/exam grader. His quizzes are required on the Lockdown Browser. He's not AS difficult to understand during his lectures how people make him seem to be, but he does have a heavy accent. Was surprised I was still able to pass his class. Personally, I don't recommend anyone taking his class.

Tough grader
Beware of pop quizzes
Test heavy
2.0
3.0
CHM1025
Grade: A-
Mar 4, 2024

It is very hard to understand him sometimes. He has a very heavy accent. His lectures are all through powerpoints and he post them all online. He gives about an average amount of homework. He gives online quizzes that require lockdown browser and webcam. All exams are in person.

Lecture heavy
1.0
5.0
CHM1020
Grade: B
Mar 7, 2024

His accent is so incredibly thick, I stopped attending classes and just taught myself. Also because of this, a lot of his online work has a LOT of typos. Tests always have at least one question regarding something that was never reviewed, so it's impossible to receive anything above an 80-90%. Even if he's your only option, don't.

Test heavy
Graded by few things
1.0
4.0
CHM1025
Grade: A
Apr 12, 2024

Can barely understand what he says, if it were not for him posting the lectures I would have failed. I highly recommend trying your best on chem placement exam so you can skip this class.

Test heavy
Graded by few things
1.0
5.0
CHM2045
Grade: B
Apr 14, 2024

Heavy accent and teaches in a monotone voice. His accent is understandable after the first class, but he only reads off the powerpoint. Assignments are consistent though, 10 question hw and 5 question quiz once a week. No exams dropped, 4 exams and 1 cumulative final. Use the SI tutors and watch youtube videos to pass!

2.0
4.0
CHM1025
Grade: A+
Apr 15, 2024

Professor Percy is qualified in his field but is impossible to understand in lecture or at office hours. Mistakes are common in his PowerPoint slides and make you second guess what you learned from Materia and the textbook. Get ready to teach yourself every weekend! Extra credit is sometimes available in lecture through answering participation/WS.

Get ready to read
EXTRA CREDIT
Graded by few things
1.0
5.0
CHM1025
Grade: C
Apr 25, 2024

Genuinely the worst professor I have had at UCF. So rude and not helpful. Doesn't care about whether or not his students succeed. Manages to make what should be a simple class difficult. Nothing really matters unless you do good on the exams and the final. He does drop a quiz and 2 homework's. Be ready to teach the class to yourself. Good. Luck.

Tough grader
Test heavy
Graded by few things
2.0
4.0
CHM1025
Grade: A
Apr 29, 2024

he's a nice guy but very thick accent. the only reason i passed was because i read the textbook rather than his notes. be prepared to study a lot. very test heavy class, doesn't drop anything either but he did round my 89 to an A so that's something. exams are a mix of super easy to difficult questions.

Get ready to read
Test heavy
Graded by few things
5.0
4.0
CHM1025
Grade: A
Apr 30, 2024
Would take again

I am not going to deny, the class is very complicated but the teacher does the presentations very well and if you go to class in some cases he says that specifically what we must learn, the exams are not so complicated if you understand the presentations along with the other assignments. .

Tough grader
Lots of homework
Test heavy
5.0
3.0
CHM1025
May 2, 2024
Would take again

He is very helpful if you have any questions about the material. But it is important to practice the material to learn it. He does a good job teaching the material in his lectures.

1.0
4.0
CHM1020
Grade: C
May 2, 2024

Chem1032. Lectures were boring, had trouble focusing. You really have to teach yourself the material. 50% of grade is tests and 25% final. Really dedicate your time to studying for this class and be disciplined. There is weekly online proctored quizzes. This class was hard for me, but manageable to pass. good luck lol

Participation matters
Test heavy
2.0
5.0
CHM1025
Grade: B
May 3, 2024

This class is so hard considering it's an intro class. Attendance isn't mandatory but sometimes he would give extra credit in lecture. He was hard to understand but nice at least. He makes you memorize more than any other chem teacher though. If you have to take this class, go to the SI/SARC sessions cause that's the only way you'll pass.

EXTRA CREDIT
Lots of homework
1.0
4.0
CHM2045
Grade: C
Aug 3, 2024

Do not take this class with this professor. Even if he's the only one available trust me, just wait. Your grade is 90% off of Tests. He teaches by reading off the power point. The only reason why I passed was because of the TA tutoring sessions.

Get ready to read
Test heavy
4.0
4.0
CHM2045
Grade: C
Aug 23, 2024
Would take again

Not sure why his ratings are so low, he's one of the better chem professors for sure. His exams were pretty straight forward and he doesn't try to trick you and he does extra credit before exams and bonus questions.overall I thought he was a good professor if you do bad in his class it's because you didn't put in enough effort.

Lecture heavy
2.0
3.0
CHM1025
Grade: A
Nov 6, 2024

Accent is very thick. If you are learning English or it is not your native language- good luck. However, I recommend no one take him. Boring lectures with no inspiration. He's a nice guy but lacks charisma to engage students. He gives a lot of practice for more difficult topics but never looks up from power point and all tests/quizzes are closed.

Test heavy
1.0
5.0
CHS1440
Grade: F
Nov 28, 2024

RUN!! the worst professor out there has no compassion towards his students. he DOES NOT care. he was the only professor available so i had to take his class and i truly regret it. he is the reason i am changing from an engineering major. i hated his class and he does not know how to teach all he does is read off of slides and his exams are hell.

Tough grader
1.0
4.0
CHM1020
Grade: C
Dec 3, 2024

"First off, this class shouldn't have been difficult—I'm usually very good at chemistry. In fact, I did better than most, consistently scoring in the top 25% on all tests and the final, and around average on the quizzes. Yet, I barely passed with a C. I believe the class has about a 30% pass rate. There are 4 tests, 12 quizzes, and 1 final exam.

Tough grader
Test heavy
Graded by few things
1.0
4.0
CHM1025
Grade: Drop/Withdrawal
Dec 4, 2024

Your grade is only based on exams and quizzes, which are difficult. He is incredibly hard to understand and moves through powerpoints FAST. I would not take this professor unless you absolutely have to.

Test heavy
1.0
5.0
CHM1025
Grade: D+
Dec 5, 2024

DO NOT TAKE HIM. I took him for CHM1032 TWICE and failed both times. He reads the PowerPoints word for word and does not extra explaining. He does not care about his students. The only things counted toward your grade are 5 test (1 gets dropped), 12 quizzes (2 get dropped) and a final. Take this class at Seminole state. DO NOT TAKE HIM.

Tough grader
Test heavy
Graded by few things
1.0
4.0
CHS1440
Grade: B
Dec 7, 2024

Absolutely awful professor. His lectures are insanely boring and he is very hard to understand. I had to teach myself all the material. Avoid at all costs

5.0
3.0
CHS1440
Grade: B
Dec 7, 2024
Would take again

W professor if you study you will pass.

Inspirational
Respected
3.0
4.0
CHM1032
Grade: B
Dec 10, 2024
Would take again

At first, it is intimidating because he has a thick accent, and if you are worried about chemistry, it can be scary. attend every lecture and take notes and study throughout the week, you can pass the class. I am not good at math or chem and I finished with a b; I just had to consistently study. He had 4 tests + final. He drops quizzes and a test

Caring
Lecture heavy
Test heavy
4.0
2.0
CHM1032
Grade: A+
Dec 11, 2024
Would take again

His class is honestly not that hard. He does read off the PowerPoint for lectures but he gives out extra credit test point if you answer questions in class. Test are 20 multiple choice questions and they are very straightforward. Put in effort to understand and you'll be fine

EXTRA CREDIT
1.0
5.0
CHS1440
Grade: D+
Dec 18, 2024

Avoid at all costs. Very test heavy, very poor quality lectures, and a very unforgiving professor. Wait a semester for Dixon to open up or take at Valencia, do not risk it.

1.0
5.0
CHM1020
Grade: D+
Dec 27, 2024

Percy had moments where he demonstrated motivation to actually teach the class, however most of his classes consisted of reading a powerpoint. Most of his grading is on the 4 tests that you take, although one is dropped it doesn't change its 60% over grade percentage. You can do great in the quizzes and still end with a C-. Would not recommend.

Lecture heavy
Test heavy
Graded by few things
2.0
5.0
CHS1440
Grade: A-
Jan 6, 2025

CHS1440 is fairly easy content-wise, but Dr.Marzal "presents" information in an unorganized and convoluted way through reading powerpoints word-for-word way too quickly. There is little incentive to go to lectures other than random extra-credit for the tests. Most teaching is done by the TA in the discussion section, do not skip it.

Tough grader
Test heavy
Graded by few things
1.0
4.0
CHM1032
Grade: B
Jan 7, 2025

Get ready to TRY to understand him… you'll have to teach yourself.

Get ready to read
Participation matters
Clear grading criteria
1.0
5.0
CHM1032
Jan 17, 2025

His strong accent can make him hard to understand, and his lectures mostly involve reading directly from the PowerPoints, which have occasional minor errors. There isn't much additional explanation beyond the slides, so it can be difficult to fully engage with the material. I'd recommend considering other professors.

Get ready to read
1.0
5.0
CHM1032
Grade: D-
Jan 20, 2025

This professor is not good at teaching imo. He is not only difficult to understand but poorly explains the content. his lectures and powerpoints are useless because they expect you to already understand the content. Marzal teaches his class like it is English 101 instead of chemistry. I wish UCF would offer a different professor for CHM1032

Lecture heavy
Test heavy
Graded by few things
2.0
3.0
CHM1032
Feb 11, 2025

he's chill but boring and his accent is very strong

EXTRA CREDIT
Test heavy
1.0
4.0
CHM2045
Grade: B
Mar 6, 2025

This class should also count as a language course. Not only will you be able understand 2 words of every sentence that comes out of his mouth, you will also have learn some hard concepts by urself. Pure English needs to be a requirment for every professor!

Tough grader
Lecture heavy
1.0
5.0
CHM1032
Grade: B-
Apr 10, 2025

Would not recommend. He barely speaks english and has an awful, thick, accent. Unkind, inflexible—even with a doctor's note. Teaches very little; you teach yourself. Tests are 50% of your grade, final is 25%. Last test is 1 week before the final. We had a test two days after spring break ended, and two assignments that monday we came back.

Test heavy
Graded by few things
1.0
5.0
CHM1032
Grade: C+
Apr 14, 2025

Genuinely the worst professor i have ever had in my years of college. I took this class because i needed the credit for my degree and it genuinely made me rethink my major. Not only is it hard to understand him (not THAT big of a deal) it is also impossible to learn anything from his lectures. He literally copy and pastes from the textbook.

Lots of homework
Test heavy
Graded by few things
1.0
5.0
CHM1032
Grade: Not sure yet
Apr 15, 2025

I took this class with this professor because it was the only one offered. I have made some terrible decisions in my life, but this was the worst one. You cannot understand what this guy is saying and will have to teach yourself everything. DO NOT TAKE THIS PROFESSOR IF YOU CAN HELP IT! If you do bad on tests, prepare to fail. Not a lot of HW tho.

EXTRA CREDIT
Test heavy
Graded by few things
3.0
3.0
CHM1032
Grade: B
Apr 21, 2025

Honestly the professor its not that bad, I was really scared coming into this class because of these reviews. His accents is not that thick, I would say the key to getting a good grade ion this class is too stay on top of studying and to make sure that you are reviewing stuff. Was this the best professor I had, no, but this was my only option.

1.0
4.0
CHS1440
Grade: B-
Apr 22, 2025

Percy is by far the worst professor I have ever been "taught" by. The in class lectures are ONLY reviewing slides that are posted online anyways so there is barely a point in even showing up. On top of that he has an extremely heavy accent that makes it hard to understand anything. CHS1440 should be an easy course, Percy makes it difficult.

Lecture heavy
1.0
4.0
CHS1440
Grade: C
Apr 22, 2025

PLEASE DONT PICK HIM! I took this class for a gep, it was AWFUL. his accent is so strong you cant understand anything. he just reads off a pp and goes through them too quickly. The slides are confusing to read them urself. tests are chill if you actually study, but you have to learn everything yourself. Also my final was a day after the last exam.

Test heavy
1.0
5.0
CHS1440
Grade: D+
Apr 25, 2025

if you value ur sanity do not take this class. for one there were multiple instances where he would speak spanish and english during lectures. he reads off the pp which is verbatim the same thing as the textbook. he isn't helpful towards students and comes off extremely condescending. find another prof or take 2035 at valencia instead.

Get ready to read
EXTRA CREDIT
Test heavy
2.0
4.0
CHM1032
Grade: C
Apr 26, 2025

Pearson will be your best friend in this course, as I used it daily. You are graded mostly on four tests and a final. Homework will barely make a dent in your grade. Study early, and make sure you are constantly reviewing material. Use ChatGPT to help make practice tests and explain deeper topics. This class is doable, but it's low-key hard.

Tough grader
Test heavy
Graded by few things
1.0
4.0
CHM1032
Grade: B+
Apr 26, 2025

Don't take his class if you can help it. This was the only professor available for me, but I still regret taking his class. During lectures he just reads off a pp, and frequently throws in spanish words at random. He barely explains how to do any of the math. Grade in the class relies almost entirely on tests. I'm honestly still surprised I passed

Test heavy
Graded by few things
2.0
2.0
CHM1032
Apr 28, 2025

Quizzes and homework are online but make up a small part of your grade. Your grade mostly depends on tests. The quizzes are lockdown with webcam. I ended with an A by attending all the lecture and copying down all the powers points since the tests were very similar to them. It's all self teaching though

Test heavy
2.0
4.0
CHM2045
Grade: A+
May 1, 2025
Would take again

Tests are straight forward with no trick questions and are essentially very similar to the his slides. You will likely have to teach yourself bc he blitzes through the PowerPoints. Tests make up most your grade but he does give extra credit. Take notes before class so the lectures are review it's how I passed without studying.

EXTRA CREDIT
Test heavy
Graded by few things
2.0
4.0
CHM1032
Grade: A
May 2, 2025

this class is graded by few things. you have 12 quizzes (honor locked) and homeworks, lowest 2 are dropped. 4 tests and lowest one is replaced by final if you score higher than on previous tests. he has a very thick accent and can be hard to understand, use Pearson, it's a lifesaver. you can get an A if you try hard enough and use your resources.

EXTRA CREDIT
Test heavy
Graded by few things
4.0
3.0
CHM2045
Grade: A
May 5, 2025
Would take again

everyone is exaggerating. First of all his accent isn't even bad. His PowerPoints are AMAZING i barely attended the lectures because his PowerPoints were all I needed. Pay attention to the practice problems on them they're on the test. put the work. chem is supposed to be hard. don't expect to pass a hard course if you don't study.

Participation matters
EXTRA CREDIT
2.0
4.0
CHM2045
Grade: B
May 11, 2025

Just don't, be ready to study a lot by yourself because he goes through the material so fast that you never understand it. Gives extra credit before every exam so be ready the 2 previous classes and you'll be fine, beware the ACS CHM final if you have it.

Tough grader
Get ready to read
EXTRA CREDIT
3.0
4.0
CHM1032
Grade: B
May 15, 2025
Would take again

He isn't even that bad. Grading is based on 12 homework and 12 quizzes (honorlock). There are 5 tests that are in person and a cumultive final. I recommend doing flashcards of the main topics of each chapter which is found in the syllabus. For the final, he does provide a key concept list - chem requires lots of work on your own time, be prepared.

Test heavy
Graded by few things
5.0
4.0
CHS1440
Grade: A
May 19, 2025
Would take again

I get the other ratings for him, however for CHS 1440 he didn't try to twist any of the questions to make you fail. He made his tests pretty clear. I'm not as strong in chemistry and he went over all of the questions I had during his office hours and actually tries to get you to understand. Offered multiple extra credit options. Not easy or hard

EXTRA CREDIT
Accessible outside class
1.0
5.0
CHM1032
Grade: F
Jul 1, 2025

He has an incredibly thick accent, barely speaks English, and speaks in a monotone manner making his lectures very difficult to follow. He presents course content in a complicated way through his powerpoints which he does not explain, only reads out loud word-for-word during lecture time. The course is extremely test heavy.

Test heavy
4.0
2.0
CHM2045
Grade: A+
Sep 3, 2025
Would take again

Do not know why his ratings are so low. Tests are very straight forward and do not trick you. If you just put in the time studying the power point practice problems, you should get a good grade on every test. He gives extra credit if you attend lecture and was nice in office hours.

EXTRA CREDIT
Test heavy
1.0
5.0
chem2046
Grade: Incomplete
Sep 22, 2025

I'm here before the first exam. Quite frankly, I really don't recommend chemistry professors at all at UCF. His accent makes it quite hard to listen to and understand him. I can't do SI which saved my grade last time and it's moreso an online class cause you just teach yourself. Man I'm so done with chem.

Get ready to read
1.0
5.0
chem2046
Grade: Not sure yet
Oct 6, 2025

Absolutely terrible! He would just read off the slides. Then he doesn't speak clear English so it is hard to understand what he is trying to say. For tests, he gave us a practice test and told us the test will look exactly like the practice one. It didn't !!! Everyone did terrible on the test. You'll end up teaching yourself. RUN!

Tough grader
Lecture heavy
Test heavy
1.0
3.0
chem2046
Grade: Not sure yet
Oct 6, 2025

There's literally no point to lecture. You'll do fine as long as you read the powerpoints on your own time and teach yourself with the practice problems but as an actual lecturer he is unintelligible. Heavy accent + he mumbles more than he talks

1.0
5.0
CHS1440
Grade: Drop/Withdrawal
Oct 19, 2025

Never taking this professor ever again. The only people who rate him above 2 or 3 are ableists saying just "try harder", "study more", etc - yeah try saying that to someone with Dyslexia or ADHD. I honestly wished I had dropped sooner as not only are his tests and quizzes atrocious but EVERY HOMEWORK has problems that mark a right answer wrong.

Tough grader
Test heavy
Graded by few things
3.0
3.0
chem2046
Grade: B
Oct 22, 2025
Would take again

Personally I'm not a fan of gen chem 2 but he did okay explaining things mostly read off of the slides. He's always ready to help a student understand a concept they're not sure of though. Tests weigh heavy so study and do well. Personally his accent wasn't bad.

Test heavy
1.0
4.0
chem2046
Grade: Not sure yet
Oct 22, 2025

Please dont take this professor. You will be paying to teach yourself for the entire semester, because nothing he does has any benefit to us whatsoever. Its like he's actively trying to make us fail, and doesn't do anything that could potentially help us succeed. Please don't do it, take literally ANYONE ELSE

Tough grader
Lots of homework
Test heavy
1.0
4.0
CHM1032
Grade: B-
Oct 28, 2025

Very hard to understand and doesn't use correct grammar. Save yourself. Go to Valencia or somewhere else for this course. Test heavy, NO extra credit. I went to office hours to ask him questions before our test; he told me that he would not answer anything. Lots of extra busy work in each chapter of the test and fails to post PowerPoints on time.

Tough grader
So many papers
Test heavy
1.0
5.0
CHM1032
Grade: B
Oct 29, 2025

Very heavy accent, can barley understand him and he rushes through the powerpoints like he is just reading a book. Tests are majority of your grade and will sink your grade.

Lots of homework
Test heavy
Graded by few things
2.0
5.0
CHM1032
Grade: C-
Oct 30, 2025

He seems like a nice guy unfortunately he is not a good professor he reads off slides and is not super engaging he has an accent so be mindful he leaves pearson to be the professor and it is more of a self teaching class heavily lean on SARC/Tas for help he has made chm 1032 more difficult than it needs to be, exams are 50% of grade no EC or curve

Get ready to read
Graded by few things
1.0
4.0
CHM1032
Grade: B-
Nov 4, 2025

His accent is very heavy and hard to understand him most of the time. He just reads off of the slides. I would take a different professor if possible. Most people don't go to his lectures and teach themselves the material. He will give "extra credit" paper before the exams but will only give you 20 mins for 10 questions that you have to show work

1.0
4.0
chem2046
Grade: B+
Nov 4, 2025

He has a very strong accent He cares more about getting through all of the slides then explaining them and making sure it is understandable. I spend hours teaching myself the material. His tests are difficult and is weird about ec if you have any other option take a different teacher if you take him read the chapters and do all the textbook problem

1.0
4.0
CHS1440
Grade: B+
Nov 10, 2025

Heavy accent, can barely understand him. Most of the students don't go to lecture and teach themselves the material. 4 tests and a final, and they pretty much determine your grade. Just reads off the powerpoint and is very disengaging. Did not enjoy having him as my first college chemistry teacher. I learned only from our GTA's zoom reviews.

Test heavy
1.0
5.0
chem2046
Grade: Not sure yet
Nov 18, 2025

do not take him.

Lecture heavy
Test heavy
Graded by few things
1.0
4.0
CHM2045
Nov 19, 2025

This class is not hard to succeed in if you base your education on outside sources. Percy is unreliable; his accent should make this class count for a language credit, and he can be downright disrespectful. I stopped attending his lectures because that time could be used much more efficiently outside of his class.

Get ready to read
Test heavy
Graded by few things
1.0
5.0
chem2046
Grade: Not sure yet
Nov 19, 2025

I've never met someone who hates teaching more in my life. He constantly accused our class of using AI, which led him to make the course/ exams/ HW unnecessarily hard with zero support. No extra credit, no explanations during lectures, no answering questions, nothing. It reflects poorly on him and honestly makes UCF look even worse for hiring him.

Tough grader
Lots of homework
Test heavy
1.0
5.0
chem2046
Grade: B
Nov 20, 2025

whatever you do, DO NOT take this professor for chemistry, and if he's the only one left, wait until the next semester. Cant understand his lectures had to teach myself. Constantly making up new rules that arent in the syllabus. AND DOESNT CURVE THE ACS FINAL!! genuinely think he hates his job or the students he teaches.TAKE ANYONE ELSE SAVE URSELF

1.0
4.0
chem2046
Grade: Not sure yet
Nov 21, 2025

I have never met a professor that simultaneously cannot teach, and refuses to actually respond to student inquiries in an academic and professional manner

1.0
5.0
chem2046
Grade: D+
Nov 22, 2025

I've been sitting in my room crying trying to do this homework for the past 3 hours. He doesn't teach well and I'm contemplating on dropping out of school. DO NOT take him for chem 2.

1.0
5.0
chem2046
Grade: C
Nov 22, 2025

WARNING..... This Professor does not want to teach and should be struck off by the UCF Board of Directors. How this man is still teaching is beyond me. He wants YOU to FAIL; he will not help you when you ask for help, he will set a deadline date for Sunday, and then without notice, he will change the deadline date to a Friday. WORST TEACHER EVER!!

1.0
5.0
CHM2046
Grade: Not sure yet
Nov 23, 2025

I'm a straight A student in my third year and passed gen chem 1 with a 93. I am genuinely terrified I'm going to fail this class I don't have an appetite anymore. I'm not religious but I'm praying. If you somehow end up in his class, I suggest you start praying too.

Lecture heavy
Test heavy
Graded by few things
1.0
5.0
CHS1440
Grade: C
Nov 24, 2025

tests are way too hard

Tough grader
Test heavy
1.0
5.0
CHM2046
Grade: D+
Nov 24, 2025

genuinely miserable professor. one of the worst if not THE worst i've taken in my time at UCF

1.0
4.0
CHM2046
Grade: Not sure yet
Nov 24, 2025

Tests are SO hard. It feels like he goes out of his way to purposefully pick the hardest questions possible. He reads off the powerpoints and posts them after, but there will be stuff that wasn't mentioned on there so make sure you read the textbook. No curves at all for anything, and barelyyy any extra credit. Genuinely just take anyone else.

Tough grader
Get ready to read
1.0
5.0
CHM2046
Grade: Not sure yet
Nov 24, 2025

This person is not a professor. He isn't. He knows the material well but he does not teach. He believes all the students are cheating and refuses any curves. He makes it a scavenger hunt for tests because you are actively searching for what to study. It isn't even balanced. Most of the test can be on one chapter and little on others.

Tough grader
Test heavy
1.0
5.0
CHM2046
Nov 26, 2025

SAVE YOURSELF. Everyone that has had him has said he was the worst teacher they ever had. He has a THICK Spanish accent that cannot be understood in the slightest and he says words in Spanish not even English? It was so frustrating, and he tries to teach an entire unit in 50 minutes. No extra credit, no curve on tests and long homework. Worst ever.

Tough grader
Lecture heavy
1.0
5.0
CHM1032
Grade: Not sure yet
Nov 30, 2025

Literally the worst teacher ever, he has a thick accent that is very hard to understand and on top of that he has a very bad microphone to go along with it. He accuses students of cheating all the time and makes it seem like its always the students fault if they are struggling, reads off power points only DO NOT TAKE THIS TEACHER

Tough grader
Lots of homework
Test heavy
1.0
5.0
CHM1032
Grade: Rather not say
Dec 1, 2025

NEVER take chem with my man percy. You will be left more confused leaving lecture than when you came in. You cannot understand a word he says and he rushes through the powerpoints. Prayers and love put to those who have suffered with him.

Tough grader
Lots of homework
Test heavy
1.0
5.0
CHM2046
Grade: Incomplete
Dec 1, 2025

None of these reviews are exaggerating. THICK accent, some words in Spanish. Homework will take you hours and you will still fail the tests. Average grade on our last test was a 57. Go to tutoring to actually learn the material or use the text book to teach yourself. Embarrassing that UCF hired him but I know he may be your only option. Good luck!

1.0
5.0
CHM2046
Grade: Not sure yet
Dec 1, 2025

whatever you do DO NOT TAKE THIS PROF . dont say i didnt warn you

Tough grader
Get ready to read
Test heavy
1.0
5.0
CHM2046
Grade: D
Dec 3, 2025

Homework,“practice exams”, suggested practice problems, 4-6 parts for each lecture, and does not finish lectures on time before exams. You'll find yourself scrambling to understand which material is necessary for the exams. Also changes the due dates quite often, and usually does so after 12am.

Lots of homework
Test heavy
Graded by few things
2.0
4.0
CHM1032
Grade: A-
Dec 3, 2025

Listen to me, nobody else. Yes, your grade is 75% tests. No, I never went to class. I literally just read the textbook and looked at his power-points and got A's. I was so scared coming into this class because of the reviews, but he is not THAT bad. Just put in some effort, plus he gives extra credit in the last few classes before each test.

EXTRA CREDIT
Test heavy
Graded by few things
5.0
4.0
CHM2046
Grade: Not sure yet
Dec 3, 2025

do not take if you want to literally teach yourself all semester. homework literally takes hours to do and you also have quizzes on top of that. Lecture consists of 4-6 powerpoints with almost 30 slides sometimes for one chapter. He literally teaches till the last day leaving no time for review and doesn't even finish. Use textbook to learn.

Get ready to read
Lots of homework
Lecture heavy
2.0
4.0
CHM2046
Grade: B-
Dec 3, 2025

This Professor means well, he is a great person outside of class and I can tell he is passionate about chemistry. However, he has a very thick accent which means he is hard to understand. The homework's are harder than the study guides and tests. The lecture slides are overwhelmingly long and he speeds through it. Might as well teach it to yourself

Lots of homework
Test heavy
Graded by few things
1.0
5.0
CHM2046
Grade: C
Dec 4, 2025

Does not curve any exams, randomly gives bonus points in lecture, reads off powerpoint slides and doesn't explain things well. Can barely speak english so is very hard to understand him. Exams are pretty difficult because he doesn't create them. Overall just an awful professor and would not recommend taking him at all!

Tough grader
Get ready to read
5.0
1.0
CHM2045
Grade: A+
Dec 4, 2025
Would take again

Very good professor. He is a light in my life. Don't listen to the haters.

Inspirational
Hilarious
Caring
1.0
5.0
CHM1032
Grade: D+
Dec 4, 2025

RUN WHILE YOU STILL CAN!! missed out on halloween and family time on thanksgiving to study for the exams that are MUCH harder than the homework. I ended with an 69%, HE WILL NOT ROUND UP. I unfortunately have to retake this god awful course. I can't even understand the man bc of the heavy accent. YOU WILL LOSE QUALITY OF LIFE. Seek a therapist now!

Tough grader
Test heavy
Graded by few things
1.0
5.0
CHM2046
Grade: A+
Dec 4, 2025

Ive never rated before but i gotta rate to say dont take this dude, anyone who says he's not bad is lying, horrible unclear communicator, rude, and doesn't curve + hard tests. I got an A & I can tell you this was ridiculous harder than it ever needed to be, people who say he's good are on an ego trip & glazing. Avoid at all costs

Lots of homework
Lecture heavy
Graded by few things
1.0
5.0
chem2046
Grade: D
Dec 4, 2025

DO NOT TAKE THIS PROFESSOR!!!!!

Tough grader
Get ready to read
Lecture heavy
1.0
5.0
CHM2046
Grade: C+
Dec 4, 2025

do not take. does not curve, does not drop, absolutely horrible. i agree it is a self study course and college entails at, but provides ZERO help to anything. powerpoint slides are confusing. please save yourself and take gemma. did i say don't take him?

1.0
5.0
CHM2046
Grade: C+
Dec 4, 2025

Already a hard class, then he has to go and make it more difficult. Don't think you're getting an extension! Your mom dying is not important to him. Also, and I know this isn't his fault, but you cannot understand him. He's from Brazil, so he's got quite an accent, but somehow his accent sounds Indian. He has a lisp. He speaks monotone. DONT TAKE!

Lots of homework
Graded by few things
1.0
3.0
CHM2046
Grade: B
Dec 4, 2025

I could've gotten an A if I studied by myself a bit more I do understand that. Do not bother to take this professor as this is the equivalent of an online course. He does not teach. He accuses you of cheating. He makes things unexpectedly hard. Take any other professor. Don't trust the good reviews as they are too nice about him.

Test heavy
Graded by few things
1.0
5.0
CHM2046
Grade: C-
Dec 4, 2025

super difficult tests, absolutely no curve on anything (including acs final), doesn't read emails and is overall just so rude. constantly has an attitude. please just take literally anyone else. never in my life have i ever been worried about failing a class before this guy

Tough grader
Get ready to read
Test heavy
1.0
4.0
CHM2046
Grade: C-
Dec 5, 2025

Gen Chem 2 is hard, and if you don't have a good teacher, you're screwed (like me, but luckily I passed with the skin of my teeth). Very hard to understand. Doesn't answer questions correctly—rude, lowkey (and I am not the sensitive type). Just don't take him, take anyone else. Please, for your own sake.

Lots of homework
1.0
5.0
CHM2046
Grade: B+
Dec 5, 2025

Do not take this professor . His class was so difficult and u was studying for full days up to the exam from 9-9 and still wouldn't get an A. The homework has 40 questions every week and his accent makes it hard to understand the class during lectures . The Acs final wasn't curved and overall this is the hardest class ive taken at ucf thus fa.

Tough grader
Test heavy
Graded by few things
1.0
3.0
CHS1440
Grade: C+
Dec 5, 2025

It is almost funny how terrible of a professor he is. No extra credit, No curves, no nothing. The course I took, at least, wasn't that hard so i managed to pass, but if it would've been slightly harder I would have failed. His only saving grace is that the tests are not too difficult if you study.

Tough grader
Clear grading criteria
Test heavy
1.0
5.0
CHM1032
Grade: C
Dec 5, 2025

RUN. IF U CAN HELP IT DON'T TAKE THIS CLASS DO IT TRANSIENTLY! Very test-heavy, I studied for the final for 100+ hrs, just made an 80%. BARELY finished with a C, u have to learn everything on ur own. He goes fast in lecture + has a thick accent so you might not be able to completely understand him. He's a good teacher 1-on-1 tho go to office hours!

Test heavy
1.0
5.0
CHM2046
Grade: B
Dec 6, 2025

His own tests are hard and the concepts covered in class are not guaranteed to be on them. So you can waste your time studying half the content when only the first have is on the actual exam. He has poor communication with students in the few emails he does respond to. Scored 50% on 2 exams. :(

Tough grader
Participation matters
Lots of homework
1.0
3.0
CHM2046
Grade: A
Dec 6, 2025

Taking AP chem in high school heavily prepared me for this course. Without it, the class would have been much harder. Be ready to teach a lot of material to yourself as it is often rushed in class in order to finish the required material for test. A good grade is achievable if the hard work is put in. Tests are not too bad but aren't the easiest.

Get ready to read
Clear grading criteria
Test heavy
1.0
4.0
CHS1440
Grade: C
Dec 6, 2025

pretty much teach yourself so unless you prefer that I wouldnt recommend him. We were given practice tests for the exam which was a huge help but that was pretty much the only help given.emailed him for advice asking which ways of studying would he recommend for the final exam and he gave me a rude, passive-aggressive email. i was in deep shock lol

Test heavy
5.0
4.0
CHM1032
Grade: A
Dec 7, 2025
Would take again

Hard professor but gives out a lot of extra credit

Participation matters
EXTRA CREDIT
Test heavy
2.0
3.0
CHS1440
Grade: A
Dec 7, 2025

His class is pretty boring, he gives extra credit the class before a test if you do the work there but otherwise it's not really worth it to go to his class. His accent is pretty thick which makes him hard to understand if you do go but he really just reads off the slides. If you study you'll probably be fine.

Accessible outside class
1.0
4.0
CHM1032
Grade: B
Dec 7, 2025

Just know that if you have this professor, you are fighting an uphill battle. He is a terrible professor with an extremely thick, hard to understand accent. HW takes hours for only a tiny fraction of your grade. Extremely test heavy and does not provide sufficient time or study materials. Take this class transiently if you can.

Tough grader
Get ready to read
Lots of homework
1.0
4.0
CHS1440
Grade: B
Dec 7, 2025

If it was not for countless hours of self study I would not have passed this course, i attended every lecture. He reads off of the slides and does not necessarily seem to know what he is teaching the class. He gives out “extra credit” the day before every exam, HOWEVER, as someone who completed all of them, it was never applied to my grade.

3.0
3.0
CHS1440
Grade: A
Dec 8, 2025
Would take again

I understand the other reviews, however his tests were straight forward and gave a formula sheet with everything you needed to know. Lectures were decent. His slides were detailed and covered everything that would be on the test. My only complaint was “extra credit”, 15 minutes to do 10 questions and get all right. All in all decent professor.

Tough grader
Test heavy
4.0
3.0
CHM1032
Grade: C+
Dec 8, 2025
Would take again

I'm not sure why he gets so much hate I took him my freshman year after getting a NC my first time and then I passed with him as long as you pay attention and use your resources such as SI and go over the PowerPoints you should be fine.

Lecture heavy
Test heavy
4.0
4.0
CHM1032
Grade: A+
Dec 10, 2025
Would take again

Truly I don't understand all the hate. Were some parts of this class frustrating as hell? naturally. it's a hard class no matter the professor. As long as you study and do the work, you will be fine. as for his accent? yes, it is a little difficult in the beginning, but you get used to it. use the practice tests he gives you. good luck!

Participation matters
Test heavy
1.0
5.0
CHM2046
Grade: B
Dec 10, 2025

PLS DO NOT PICK HIM. Choose any other professor while you still can. Speeds through powerpoint lectures, gives lots of homework, accuses students of cheating often, and never spells correctly in his emails and announcements (also has such a heavy accent). Overall does not care about the success of students.

Tough grader
Lots of homework
Graded by few things
1.0
2.0
CHS1440
Grade: A
Dec 12, 2025

I would drive to this class with my seatbelt off because anything was better than trying to understand what he talking about. The content is easy so just study of the slides but going to the lecture is a waste of time.

Test heavy
1.0
3.0
CHM2046
Grade: B
Dec 12, 2025

I would not take this class again. Almost half of your grade consists of 3 tests and the professor is difficult to understand. I utilized the textbook and free tutoring much more than the lectures.

Get ready to read
Lots of homework
Test heavy
3.0
4.0
CHM1032
Grade: C
Dec 29, 2025

This professor is not as bad as the reviews are, I know what you may be thinking as I had the same reaction upon entering this class. His grading is strict and mostly based on tests, but the tests are very straightforward and he doesn't try to trick you at all. A lot of people in this section need to take accountability as well, myself included.

EXTRA CREDIT
Beware of pop quizzes
Test heavy
Class Info

Online Classes

100%

Attendance Mandatory

12%

Textbook Required

0%

Grade Predictor

Your expected effort level

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Predicted Grade

B-

95% confidence
Based on 112 grades
Most common grades:
B (21)
Not sure yet (20)
C (19)
Grade Distribution
A(28)B(28)C(31)D(19)F(2)A-/B+(10)
Based on 145 reported grades
B: 21
Not sure yet: 20
C: 19
A: 18
Common Tags
Test heavy (94)
Graded by few things (53)
Tough grader (47)
Get ready to read (24)
Lecture heavy (23)
Lots of homework (22)
EXTRA CREDIT (20)
Participation matters (9)
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2.2

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1.9

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1.7

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1.2

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