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CHE-125 Ch. 6
| Question | Answer |
|---|---|
| Chemical Reactions | atoms or ions rearrange to form new substances, reactants on left, products on right. |
| Law of Conservation of mass | matter cannot be created or destoryed only changed from one form to another |
| Mole | the number of C-12 atoms in a sample that is exactly 12g. 6.022*10^23 |
| Diatomic Ions (Get 2 subscript) | H...N...O...F...Cl...I |