Ch. 9.2 formula massandpercentcomp Ch. 9.1 acids salts and oxidation numbers Ch. 7.4 Molecular Geometry Unit 7.1 Intro to Bonding 5.9 Fission vs Fusion and Nuclear Energy 5.8 Nuclear Stability and Half-Life 5.6 History of the Periodic Table 5.4 Isotopes, Atomic Mass,and the Mole 5.2 Newer models of the Atom 5.1 From Democritus to Dalton 
