2000 years of Chemistry and Dalton's Atomic Theory | 8 min | flash | google video |
Atomic Structure Introduction | 9.5 min | flash | google video |
Radioactivity and Chemical Symbols | 11 min | flash | google video |
Molecular Formulae | 6.5 min | flash | |
Naming and Predicting Charges on Ions | 10 min | flash | google video |
Naming Molecules | 12 min | flash | google video |
Polyatomic Ions and Naming Acids and Bases | 9.5 min | flash | google video |