Pang makes it very clear what needs to be done and when, which seriously reduces the stress of a class where 2 or 3 assignments are due each week. Besides the somewhat heavy workload, the class itself is easy to succeed in and the material is in no way complex. He sent out an email saying that roughly 40% of students received an A in the class. I strongly recommend taking Pang.

Mr Pang is an excellent professor. He always hands out the printed lecture slides, and posts practice review problems (and very detailed explanations for the answers) for the midterm and final (which covers nearly 100% of what's gonna be tested) . The exams are straightforward. You get an EZ A just by reviewing the slides, lab reports and practice problems.

The only drawback for this course might be the workload, which seems too heavy for a 3-unit course.

Super easy class. I didn't even go to lecture; I just came at the very end of class to pick up the lecture notes that Mr. Pang puts out at the front. Mr. Pang's lecture slides are pretty helpful but the biggest plus is that all the lab reports' guidelines are online with crystal clear instructions on how to get full score on them. The midterm only accounted for 11% of my grade so I wouldn't worry about it that much. I only got 81% on it and still aced the class.

Even though this lecture is in conjunction with Chem 20B (which I bombed and got a B- in from not studying at all), the material taught is not hard since it is not covered in depth. I did not learn anything from 20B which I took 3 quarters ago, and I still managed to do good enough on my final to net me an A after a day or two of studying.

Overall, this class was very enjoyable and you should take it with this professor if you want an easy time writing lab reports and taking exams. If you actually study in 20B, then you should have a much easier time than me in getting an A.

Johnny Pang is a very straight forward professor. He prints out all of his lecture PowerPoints and gives them to all his students which makes it very convenient to follow through. The midterm was fair however it was only out of 50 points so minor mistakes could cost you the A. They are very picky with significant figures I must say. However, the labs are the majority of your grade (about 60 percent), if you do well on those you're practically guaranteed the A. With that being said I am selling old lab reports for 20L. Email me at *************

Dr. Pang was a wonderful professor, he taught everything that we needed to know (though a background in AP chem is definitely useful). This class was not amazingly easy, but it definitely was not hard. Pang is a nice guy who cares about his students and works to help us succeed, I'm going to be taking him again for 30L in fall quarter because I

Take Pang. Really helpful and organized. Makes your life easier.

He is super picky with his lab reports and this class requires a lot of work for only being a 3 unit class. You have to go to class because the packets he hands out are the key to everything. You must get a super chill TA, the picky ones will kill your grade with how heavily the reports are weighted. Also, don't get an 8am lab. It was the worst thing ever.

After having a lot of other professors in the department, Pang definitely was the easiest to understand and had the best grading policy. If you ever have to choose between multiple instructors, Pang is definitely the way to go. Make sure you study the exam study-guides in-depth and look at past midterms. If you do that, you should be able easily ace the midterm. The final was multiple-choice and on a computer. Don't mess that up and study so you get 100%. Selling old lab reports for 20L along with multiple past exams from different sources along with other course materials. Also selling 30AL if needed.

Email: *************

Professor Pang is definitely one of the best Chemistry professor I've had, and I didn't even take him for a normal Chemistry class. Even though he's very fast and has an accent, he speaks really clearly and explains really well. If anybody complains about his accent they clearly have not experienced other non-Native English speaker lecturers in UCLA. His study guides and powerpoint slides are really helpful. He pretty much nailed the foundation of Gen Chem for me. However, don't take them for granted because the final requires a strong understanding of the concepts covered (it's taken in the computer lab so just a heads up).

The labs we had to do for 20L are also not too bad. They may be exhausting because some take the full three hours, but they are not very hard conceptually. I don't remember having too much trouble doing the lab reports (the group report can be very tedious so pick good lab partners who will do the work). He is definitely one of the best lab professor for one of the easiest labs as a science major. If he's teaching any other required Chemistry class, I will immediately enroll in his class.

He was a pretty good lecturer and printed out his powerpoint slides which were pretty helpful. For 30AL the midterm was surprisingly difficult, but the average was pretty low and the test was normalized. Also, go to office hours, they're really helpful!