Seven days out. You don't need to relearn the entire course — you need to figure out where your points are and go get them. This 32-page self-study packet walks you through all nine AP Chemistry units the way I'd walk a private tutoring student through them the week before the exam. Rank your weakest units first, work through a practice problem per unit (cover the solution, try it cold, then check), hit an FRQ and a few MCQs, and build out the list of facts the College Board won't hand you on ex