Laurence Lavelle
Department of Chemistry and Biochemistry
AD
3.6
Overall Rating
Based on 381 Users
Easiness 2.8 / 5 How easy the class is, 1 being extremely difficult and 5 being easy peasy.
Clarity 3.6 / 5 How clear the class is, 1 being extremely unclear and 5 being very clear.
Workload 3.2 / 5 How much workload the class is, 1 being extremely heavy and 5 being extremely light.
Helpfulness 3.8 / 5 How helpful the class is, 1 being not helpful at all and 5 being extremely helpful.

TOP TAGS

  • Uses Slides
  • Tolerates Tardiness
  • Needs Textbook
  • Useful Textbooks
  • Tough Tests
GRADE DISTRIBUTIONS
19.8%
16.5%
13.2%
9.9%
6.6%
3.3%
0.0%
A+
A
A-
B+
B
B-
C+
C
C-
D+
D
D-
F

Grade distributions are collected using data from the UCLA Registrar’s Office.

20.6%
17.1%
13.7%
10.3%
6.9%
3.4%
0.0%
A+
A
A-
B+
B
B-
C+
C
C-
D+
D
D-
F

Grade distributions are collected using data from the UCLA Registrar’s Office.

16.9%
14.1%
11.3%
8.5%
5.6%
2.8%
0.0%
A+
A
A-
B+
B
B-
C+
C
C-
D+
D
D-
F

Grade distributions are collected using data from the UCLA Registrar’s Office.

13.4%
11.2%
8.9%
6.7%
4.5%
2.2%
0.0%
A+
A
A-
B+
B
B-
C+
C
C-
D+
D
D-
F

Grade distributions are collected using data from the UCLA Registrar’s Office.

21.9%
18.3%
14.6%
11.0%
7.3%
3.7%
0.0%
A+
A
A-
B+
B
B-
C+
C
C-
D+
D
D-
F

Grade distributions are collected using data from the UCLA Registrar’s Office.

14.8%
12.4%
9.9%
7.4%
4.9%
2.5%
0.0%
A+
A
A-
B+
B
B-
C+
C
C-
D+
D
D-
F

Grade distributions are collected using data from the UCLA Registrar’s Office.

15.8%
13.2%
10.5%
7.9%
5.3%
2.6%
0.0%
A+
A
A-
B+
B
B-
C+
C
C-
D+
D
D-
F

Grade distributions are collected using data from the UCLA Registrar’s Office.

19.6%
16.4%
13.1%
9.8%
6.5%
3.3%
0.0%
A+
A
A-
B+
B
B-
C+
C
C-
D+
D
D-
F

Grade distributions are collected using data from the UCLA Registrar’s Office.

13.5%
11.2%
9.0%
6.7%
4.5%
2.2%
0.0%
A+
A
A-
B+
B
B-
C+
C
C-
D+
D
D-
F

Grade distributions are collected using data from the UCLA Registrar’s Office.

16.4%
13.7%
10.9%
8.2%
5.5%
2.7%
0.0%
A+
A
A-
B+
B
B-
C+
C
C-
D+
D
D-
F

Grade distributions are collected using data from the UCLA Registrar’s Office.

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Reviews (333)

3 of 34
3 of 34
Add your review...
Quarter: Fall 2018
Grade: A-
June 27, 2019

Lavelle is a meme and he knows it. He will flex about Chemistry Community and his HOURS of additional support before the midterm and final. He will make random comments during class, then get an entire lecture hall to laugh for him. But underneath this meme, he is a sneaky man. He gives off the illusion that he wants to help you, then writes a final that purposefully screws you over.

Helpful?

2 3 Please log in to provide feedback.
Quarter: Fall 2020
Grade: A
COVID-19 This review was submitted during the COVID-19 pandemic. Your experience may vary.
Dec. 23, 2020

If you took AP Chem in high school, the class content will feel almost like a review. But if you didn't, Lavelle's got you covered. If the lectures were confusing or boring, he organizes a lot of UA sessions and review sessions to help (I personally didn't attend UA sessions but sometimes the UAs will put their review sheets in a Google Drive folder). His damn Chemistry Community ( I swear every lecture he has to brag about the amount of views he has gotten): kinda tedious having to submit posts every week but it can be useful if you are looking for explanations for certain HW problems. Lastly, the best way to prepare for the tests is to go over textbook questions. Sapling doesn't help as much (so I wouldn't recommend studying off of Sapling), but test questions are framed like textbook questions and have similar difficulty levels.
Overall, Lavelle was pretty accommodating considering COVID and the class was not as bad as many people make it out to be. Just utilize all the resources he gives you and you should be fine.

Helpful?

1 1 Please log in to provide feedback.
Quarter: Fall 2020
Grade: A
COVID-19 This review was submitted during the COVID-19 pandemic. Your experience may vary.
Verified Reviewer This user is a verified UCLA student/alum.
Dec. 16, 2020

Professor Lavelle. The most helpful and bright-spirited chemistry professor you could have. He’s got office hours, discussion sections, review sessions in Week 10 for each branch of chemistry covered - 100+ hours of review in Week 10, to be precise! Even over asynchronous lectures, he was engaging, funny, and always reviewed the fundamental concepts before building on them. And Chemistry Community is awesome for homework help! I’ll be back for Chem 14B.

Helpful?

1 1 Please log in to provide feedback.
Quarter: Fall 2015
Grade: C-
Sept. 27, 2016

Sell the totally useless course reader and workbook. $30 or best offer. Contact me at **********.

Helpful?

1 1 Please log in to provide feedback.
Quarter: Fall 2019
Grade: N/A
Oct. 18, 2019

Selling 7th edition pdf version of textbook for 20$ (1/4 the price)! Regular price at UCLA store for ebook is 80$! Text me @ **********

Helpful?

1 3 Please log in to provide feedback.
Quarter: Fall 2018
Grade: N/A
June 25, 2019

One of the questions on his final was "draw cisplatinum" something he never even mentioned in class, then he said it was on his slides but he DOES NOT POST HIS SLIDES. That was probably the most UNFAIR class I've ever taken and i didn't even think the material was hard, he just was awful and unfair. 10/10 DO NOT RECOMMEND AVOID IF YOU CAN OR TAKE SOMEONE ELSE, don't do this to yourself.

Helpful?

1 3 Please log in to provide feedback.
Quarter: Fall 2025
Grade: A
Verified Reviewer This user is a verified UCLA student/alum.
April 9, 2026

Professor Lavelle was a very sweet professor who offered many resources to his students and the class was very well organized. He offers a bunch of workshops hosted by LAs each week where they go over worksheets from material learned in lecture that week. I attended 2-3 a week and they were very helpful/similar to the questions you'd see on the exams. The weekly homework assignments were basically free points since you had unlimited attempts. You also have to post chemistry questions/replies on this website each week (also basically free points). This didn't take much time (I'd say could be done in 30 min) but was sometimes difficult to find questions to reply to. Overall, the workload for this class is very light but I'd say to do well you definitely have to put in extra work than the required graded assignments. He offers outlines for each big topic with learning objectives and practice problems from the textbook which I'd DEFINITELY do). The only thing about this class is that you could only miss I think 5 or 6 questions across both midterms and the final (MCQ) to get an A in the class. This is definitely doable as the midterms were super easy (100% or close is definitely attainable), but the final I found to be a little bit more difficult (but still fair). So my advice would be to get 100% on the homeworks, weekly forum posts, and both midterms so then you can give yourself leeway on the final to miss problems.

Helpful?

0 0 Please log in to provide feedback.
Quarter: Fall 2025
Grade: A
Verified Reviewer This user is a verified UCLA student/alum.
Dec. 18, 2025

Overall, this is not an easy class and there is not a lot of room for error (you can get a total of 6 question wrong or 24 points off to get an A). That being said it is very doable! Dr. Lavelle had pretty good lectures. I know they are optional, but I'd highly highly recommend you go. If you don't you have to watch the recording. During lecture he gives some biological examples that show up on the test that can't be found in the textbook. Overall, the midterms were pretty easy, with our class having pretty high averages. The final on the other hand was pretty hard. The questions were longer and you definitely needed a deeper understanding of the material to get the questions. So don't let the midterms fool you for the final. As long as you study hard, do the textbook problems, and go to the UA sessions (I fit in 2-3 a week), you'll be fine. I'd recommend at the beginning on the quarter going to as many UA sessions as you can (before the material gets too difficult). It will help you get a better understanding of the class and it will help you narrow down which UA sessions you find to be the most helpful (and then continue going to those ones every week!). I think the biggest thing about this class is you need to set your self up for success and use all the resources Lavelle has available and there are so many. He does want you to succeed (and you definitely can!) just stay on top of the work and attend lectures, and you will be fine.

If you do have a choice between professors, I'd recommend Lavelle, one thing I have heard that differentiate him and others is that all of his tests are MCQ (so no partial credit) while other professors are often free response (meaning partial credit). Ultimately, I thought it was a good class and would recommend Lavelle.

Helpful?

0 0 Please log in to provide feedback.
Quarter: Fall 2025
Grade: A
Verified Reviewer This user is a verified UCLA student/alum.
Dec. 18, 2025

if you took ap chem and understood the material, there's not much active learning to do except for some quantum chem concepts. i'd say coordination compounds or anything w ochem is slightly beyond the scope of ap chem. review easy memorization like shapes, polyatomic ions, strong acids & bases. lecture attendance not mandatory, felt slow and unengaging in-person, but bruincast sometimes didn't upload recorded lectures right after class so keep that in mind. discussion attendance is recorded and counted towards grades, but it's online on zoom so many (including myself) zone out. as long as you read through the slides at least once, you should be fine. 3-4 days of studying (textbook problems and practice exams, not hw) 2ish hours per day before midterms and for a week before finals should ideally get you an A if you can lock in. never went to office hours of any sort, chemistry community feels tedious and lwk frustrating when people snipe your answer w incorrect info, but you should take advantage of the abudance of resources and materials provided. professor is really sweet and funny, the class is just a gen chem class so nothing too exciting but just know it's not really an "easy A".

Helpful?

0 0 Please log in to provide feedback.
Quarter: Fall 2025
Grade: A-
Verified Reviewer This user is a verified UCLA student/alum.
Dec. 17, 2025

Lavelle is definitely a teacher that you don't mind that you had, but would not want to be in a class with him again. While I did receive an A- in the class, it came with needless self-studying on top of attending the lectures (to all future students, I recommend skipping lecture and just attending a UA review at least once weekly on top of textbook reading). His lectures were extremely boring and I often found myself struggling to stay awake. Course is basically a couple AP Chem units + quantum equations you don't have to conceptually understand, so pretty easy. I probably studied 25 hours for M1, 30 hours for M2, and 30 hours for the final, and not much beyond that. GO TO THE UA REVIEW SESSIONS, he pulls from content discussed there and not in the textbook.

NOTE: I had a 98.4% going into the final and then dropped to an 89.1%. He did round my grade up without asking.

Helpful?

0 0 Please log in to provide feedback.
Quarter: Fall 2018
Grade: A-
June 27, 2019

Lavelle is a meme and he knows it. He will flex about Chemistry Community and his HOURS of additional support before the midterm and final. He will make random comments during class, then get an entire lecture hall to laugh for him. But underneath this meme, he is a sneaky man. He gives off the illusion that he wants to help you, then writes a final that purposefully screws you over.

Helpful?

2 3 Please log in to provide feedback.
COVID-19 This review was submitted during the COVID-19 pandemic. Your experience may vary.
Quarter: Fall 2020
Grade: A
Dec. 23, 2020

If you took AP Chem in high school, the class content will feel almost like a review. But if you didn't, Lavelle's got you covered. If the lectures were confusing or boring, he organizes a lot of UA sessions and review sessions to help (I personally didn't attend UA sessions but sometimes the UAs will put their review sheets in a Google Drive folder). His damn Chemistry Community ( I swear every lecture he has to brag about the amount of views he has gotten): kinda tedious having to submit posts every week but it can be useful if you are looking for explanations for certain HW problems. Lastly, the best way to prepare for the tests is to go over textbook questions. Sapling doesn't help as much (so I wouldn't recommend studying off of Sapling), but test questions are framed like textbook questions and have similar difficulty levels.
Overall, Lavelle was pretty accommodating considering COVID and the class was not as bad as many people make it out to be. Just utilize all the resources he gives you and you should be fine.

Helpful?

1 1 Please log in to provide feedback.
COVID-19 This review was submitted during the COVID-19 pandemic. Your experience may vary.
Verified Reviewer This user is a verified UCLA student/alum.
Quarter: Fall 2020
Grade: A
Dec. 16, 2020

Professor Lavelle. The most helpful and bright-spirited chemistry professor you could have. He’s got office hours, discussion sections, review sessions in Week 10 for each branch of chemistry covered - 100+ hours of review in Week 10, to be precise! Even over asynchronous lectures, he was engaging, funny, and always reviewed the fundamental concepts before building on them. And Chemistry Community is awesome for homework help! I’ll be back for Chem 14B.

Helpful?

1 1 Please log in to provide feedback.
Quarter: Fall 2015
Grade: C-
Sept. 27, 2016

Sell the totally useless course reader and workbook. $30 or best offer. Contact me at **********.

Helpful?

1 1 Please log in to provide feedback.
Quarter: Fall 2019
Grade: N/A
Oct. 18, 2019

Selling 7th edition pdf version of textbook for 20$ (1/4 the price)! Regular price at UCLA store for ebook is 80$! Text me @ **********

Helpful?

1 3 Please log in to provide feedback.
Quarter: Fall 2018
Grade: N/A
June 25, 2019

One of the questions on his final was "draw cisplatinum" something he never even mentioned in class, then he said it was on his slides but he DOES NOT POST HIS SLIDES. That was probably the most UNFAIR class I've ever taken and i didn't even think the material was hard, he just was awful and unfair. 10/10 DO NOT RECOMMEND AVOID IF YOU CAN OR TAKE SOMEONE ELSE, don't do this to yourself.

Helpful?

1 3 Please log in to provide feedback.
Verified Reviewer This user is a verified UCLA student/alum.
Quarter: Fall 2025
Grade: A
April 9, 2026

Professor Lavelle was a very sweet professor who offered many resources to his students and the class was very well organized. He offers a bunch of workshops hosted by LAs each week where they go over worksheets from material learned in lecture that week. I attended 2-3 a week and they were very helpful/similar to the questions you'd see on the exams. The weekly homework assignments were basically free points since you had unlimited attempts. You also have to post chemistry questions/replies on this website each week (also basically free points). This didn't take much time (I'd say could be done in 30 min) but was sometimes difficult to find questions to reply to. Overall, the workload for this class is very light but I'd say to do well you definitely have to put in extra work than the required graded assignments. He offers outlines for each big topic with learning objectives and practice problems from the textbook which I'd DEFINITELY do). The only thing about this class is that you could only miss I think 5 or 6 questions across both midterms and the final (MCQ) to get an A in the class. This is definitely doable as the midterms were super easy (100% or close is definitely attainable), but the final I found to be a little bit more difficult (but still fair). So my advice would be to get 100% on the homeworks, weekly forum posts, and both midterms so then you can give yourself leeway on the final to miss problems.

Helpful?

0 0 Please log in to provide feedback.
Verified Reviewer This user is a verified UCLA student/alum.
Quarter: Fall 2025
Grade: A
Dec. 18, 2025

Overall, this is not an easy class and there is not a lot of room for error (you can get a total of 6 question wrong or 24 points off to get an A). That being said it is very doable! Dr. Lavelle had pretty good lectures. I know they are optional, but I'd highly highly recommend you go. If you don't you have to watch the recording. During lecture he gives some biological examples that show up on the test that can't be found in the textbook. Overall, the midterms were pretty easy, with our class having pretty high averages. The final on the other hand was pretty hard. The questions were longer and you definitely needed a deeper understanding of the material to get the questions. So don't let the midterms fool you for the final. As long as you study hard, do the textbook problems, and go to the UA sessions (I fit in 2-3 a week), you'll be fine. I'd recommend at the beginning on the quarter going to as many UA sessions as you can (before the material gets too difficult). It will help you get a better understanding of the class and it will help you narrow down which UA sessions you find to be the most helpful (and then continue going to those ones every week!). I think the biggest thing about this class is you need to set your self up for success and use all the resources Lavelle has available and there are so many. He does want you to succeed (and you definitely can!) just stay on top of the work and attend lectures, and you will be fine.

If you do have a choice between professors, I'd recommend Lavelle, one thing I have heard that differentiate him and others is that all of his tests are MCQ (so no partial credit) while other professors are often free response (meaning partial credit). Ultimately, I thought it was a good class and would recommend Lavelle.

Helpful?

0 0 Please log in to provide feedback.
Verified Reviewer This user is a verified UCLA student/alum.
Quarter: Fall 2025
Grade: A
Dec. 18, 2025

if you took ap chem and understood the material, there's not much active learning to do except for some quantum chem concepts. i'd say coordination compounds or anything w ochem is slightly beyond the scope of ap chem. review easy memorization like shapes, polyatomic ions, strong acids & bases. lecture attendance not mandatory, felt slow and unengaging in-person, but bruincast sometimes didn't upload recorded lectures right after class so keep that in mind. discussion attendance is recorded and counted towards grades, but it's online on zoom so many (including myself) zone out. as long as you read through the slides at least once, you should be fine. 3-4 days of studying (textbook problems and practice exams, not hw) 2ish hours per day before midterms and for a week before finals should ideally get you an A if you can lock in. never went to office hours of any sort, chemistry community feels tedious and lwk frustrating when people snipe your answer w incorrect info, but you should take advantage of the abudance of resources and materials provided. professor is really sweet and funny, the class is just a gen chem class so nothing too exciting but just know it's not really an "easy A".

Helpful?

0 0 Please log in to provide feedback.
Verified Reviewer This user is a verified UCLA student/alum.
Quarter: Fall 2025
Grade: A-
Dec. 17, 2025

Lavelle is definitely a teacher that you don't mind that you had, but would not want to be in a class with him again. While I did receive an A- in the class, it came with needless self-studying on top of attending the lectures (to all future students, I recommend skipping lecture and just attending a UA review at least once weekly on top of textbook reading). His lectures were extremely boring and I often found myself struggling to stay awake. Course is basically a couple AP Chem units + quantum equations you don't have to conceptually understand, so pretty easy. I probably studied 25 hours for M1, 30 hours for M2, and 30 hours for the final, and not much beyond that. GO TO THE UA REVIEW SESSIONS, he pulls from content discussed there and not in the textbook.

NOTE: I had a 98.4% going into the final and then dropped to an 89.1%. He did round my grade up without asking.

Helpful?

0 0 Please log in to provide feedback.
3 of 34
3.6
Overall Rating
Based on 381 Users
Easiness 2.8 / 5 How easy the class is, 1 being extremely difficult and 5 being easy peasy.
Clarity 3.6 / 5 How clear the class is, 1 being extremely unclear and 5 being very clear.
Workload 3.2 / 5 How much workload the class is, 1 being extremely heavy and 5 being extremely light.
Helpfulness 3.8 / 5 How helpful the class is, 1 being not helpful at all and 5 being extremely helpful.

TOP TAGS

  • Uses Slides
    (125)
  • Tolerates Tardiness
    (106)
  • Needs Textbook
    (127)
  • Useful Textbooks
    (110)
  • Tough Tests
    (103)
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