Across
- 3. Atoms share electrons
- 5. having the same number of each type of atom on both sides of a chem equation
- 9. Ions with opposite charges stick together
- 10. substances that result from chemical reaction
Down
- 1. the law that supports how the beginning amount and end amount stay the same
- 2. electrons are shared, not stolen
- 4. new stuff is made by atoms rearranging
- 6. a number showing how many molecules are involved in the reaction
- 7. tells how many each atom are in a molecule
- 8. how much you get from a reaction