Good

I enjoy his random class tales and his dry humor, but sometimes he tries tough LMAO Teacher Keng created ideas very clear and provides you a list of stuff you need to understand at the end of each set of "reading slides," which enables you to prepare for tests. However, it spends too much time deriving formulas and sometimes the explanations are vague.

Average

I found Professor Chou's lectures to be really confusing even though they were on basic concepts, so I went to a different lecturer's section instead. He is funny though. He's your professor if you like physics and phys chem, but it you prefer ochem, I recommend picking a different lecturer.