Nice collection of PowerPoint AP Chem notes from ScienceGeek. They also have HTML versions that you can view online, so you don’t need PowerPoint to view these.

This is a 79-page pdf study guide from Ebsco. It includes clear explanations and plenty of examples. A great resource!

A list of thorough study guides for every unit. Definitely a good place to start your review.

Amazing 17-page cram packet for your last minute test prep. Includes charts, graphs, tables, formulas, and all the key facts that you need to know. Definitely check this out.

This website is packed with great resources for your studying! There are slideshows for every topic as well as worksheets and answer keys.