| CHEMISTRY: Chapter 1–The Puzzle of Matter | http://www.quia.com/tq/299056.html |
| CHEMISTRY: Chapter 2–Matter Is Made Up Of Atoms | http://www.quia.com/tq/300838.html |
| CHEMISTRY: Chapter 3–Introduction to the Periodic Table | http://www.quia.com/tq/171382.html |
| CHEMISTRY: Chapter 4–Formation of Compounds | http://www.quia.com/tq/173729.html |
| CHEMISTRY: Chapter 5–Types of Compounds | http://www.quia.com/tq/175527.html |
| CHEMISTRY: Chapter 6–Chemical Reactions and Equations | http://www.quia.com/tq/216209.html |
| CHEMISTRY: Chapter 7–Completing the Model of the Atom | http://www.quia.com/tq/220051.html |
| CHEMISTRY: Chapter 8–Periodic Properties of the Elements | http://www.quia.com/tq/225791.html |
| CHEMISTRY: Chapter 9–Chemical Bonding | http://www.quia.com/tq/228131.html |
| CHEMISTRY: Chapter 10–The Kinetic Theory of Matter | http://www.quia.com/tq/230410.html |
| CHEMISTRY: Chapter 11–Behavior of Gases | http://www.quia.com/tq/233167.html |
| CHEMISTRY: Chapter 12–Chemical Quantities | http://www.quia.com/tq/234923.html |
| CHEMISTRY: Chapter 13–Water and Its Solutions | http://www.quia.com/tq/236628.html |
| CHEMISTRY: Chapter 14–Acids, Bases, and pH | http://www.quia.com/tq/237847.html |
| CHEMISTRY: Chapter 21–Nuclear Chemistry | http://www.quia.com/tq/239676.html |
