Across
- 2. When both sides of the equation do not have the same amount of matter
- 5. The law that states that matter cannot be created or destroyed.
- 8. When both sides of the equation are equal; no mass was created or destroyed during the reaction.
- 10. the small number on the right side of an atom showing the number of atoms there are.
Down
- 1. Has a reactant side, an arrow, and a product side.
- 3. Atoms can never be ___ or ___ in a chemical reaction
- 4. substance prior to the chemical reaction.
- 6. reaction, arrow, products.
- 7. anything that has mass and takes up. space
- 9. substance after the chemical reaction.
