AP Chem: I recommend a three ring binder and a scientific calculator. It is recommended, but not required, to have a bound notebook for labs. The calculator does not have to be a graphing calculator. A $15-$20 calculator that does exponents is fine. Here is the Chem I Review to help with summer assignment and pre-requisite topics for AP Chem. Chem I Review for AP Chem
Biochem/Chem Eng: Three-ring binder for both. Calculator for Chem Eng.
All assignments and notes are posted in Google Classroom.