Here are my review sheets for AP Chemistry. AP Chemistry is one of the most rigorous AP courses, so keep up with the material. This does not cover everything completely, but it’s definitely a good start. I also attached a practice exam, which is property of Collegeboard.
For more materials, see my college Chem 1 and Chem 2 pages at: http://sites.tufts.edu/andrewrosen/category/college-review-sheets/chemistry-fundamentals-chem-1/ and http://sites.tufts.edu/andrewrosen/category/college-review-sheets/chemistry-principles-chem-2/
This website also has great notes and review sheets: http://fancyfungus.net/00Notes.htm