Tutorial on Infrared Spectroscopy for better understanding of how IR causes bending, stretching and scissoring of bonds in organic molecules.
Collision theory explained in an interesting way.
Link to old AP exams, prior to 1999.
What teachers and students need to know about acids and bases for the AP Chemistry exam. Very helpful!
Practice quiz problems for AP Chemistry
AP Chemistry study resource
Study cards for AP Chemistry
Resource for AP Chemistry help