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 | | time | views | |
 | Mitosis and Meiosis Simulation | 11:53 | 808,990 | |
 | Limiting Reactants and Percent Yield | 9:90 | 66,459 | |
 | A Beginner's Guide to Balancing Equations | 11:90 | 352,729 | |
 | Mole Conversions | 11:57 | 218,180 | |
 | Physical and Chemical Changes | 11:80 | 125,835 | |
 | How to Make an Educational Screencast (Mac) | 9:58 | 35,641 | 1 list |
 | Naming Compounds - Part 2 | 5:39 | 29,887 | |
 | Naming Compounds - Part 1 | 10:52 | 58,773 | |
 | Chemical Bonds: Covalent vs. Ionic | 8:57 | 319,470 | |
 | A Tour of the Periodic Table | 9:29 | 330,385 | |
 | Drawing Lewis Dot Diagrams | 9:42 | 365,438 | |
 | Atoms and the Periodic Table | 9:15 | 119,744 | |
 | History of the Atom | 9:10 | 130,009 | |
 | Properties of Matter | 9:23 | 26,575 | |
 | Matter | 9:17 | 46,143 | |
 | Significant Digits | 11:19 | 28,039 | |
 | The Scientific Method | 10:40 | 186,655 | |
 | The Factor-Label Method | 9:51 | 36,760 | |
 | AP Biology Lab 12: Dissolved Oxygen | 5:43 | 44,328 | |
 | AP Biology Lab 8: Population Genetics and Evolution | 6:00 | 42,584 | |
 | AP Biology Lab 7: Genetics of Drosophila | 5:25 | 37,666 | |
 | Metacognition: Learning about Learning | 9:59 | 79,391 | 1 list |
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