It's definitely a rigorous course, so I would recommend taking Intro to Chem if you haven't taken chem since sophomore year of HS like me, because I would've died without that foundational knowledge. Do tons of practice problems!

Choose Sumner, she gives a lot of homework but it basically forces you to study so when the exam comes around you're already pretty prepared.

sumner

Critical tracking for many majors, but was harder than I expected. Definitely lives up to the "weed-out" class stereotype and had many friends withdraw from Sumner's class.

Cons: lots and lots of homework and assignments each week so be prepared to spend around 10 hours each week for just chem lecture and assignments. Pros: Sumner is actually not a bad teacher and will help you to understand the material through all the assignments and in office hours.

If your other classes aren't as heavy workload or content wise, Sumner is manageable. Otherwise, go with Harris and get Study Edge.

Super work intensive. Flipped classroom so you have to learn everything on your own