|  | |
| 
 1. Measurements, Significant Figures,Conversions | 
 4. Moles and Chemical Quantities | 
| 
 6. Stoichiometry | 
 10. Ionic and Covalent Bonding | 
| 
 12. Solutions | Watch Jeff the tutor show you how to do chemistry. Click here to buy the set of DVDs. | 
| 
 | |