Whether you need help with high school chemistry, need to review for a college chemistry class, or you're studying for the AP Chemistry Exam, the Standard Deviants can help! The Standard Deviants will help you bond with the material as this chemistry tutorial demonstrates topics of: the states and properties of matter, atomic and molecular weight, thermochemistry, Lewis structures, VSPER Theory, molarity and molality, and much more. The Chemistry DVD 3-Pack includes Chemistry Parts 1-3 DVDs.