Across
- 5. Substances that are produced after a chemical equation.
- 6. An equation that shows that no mass was created or destroyed from a reaction.
- 9. States that mass cannot be created or destroyed, only rearranged.
- 10. Both sides of a balanced equation must have the same number of ___.
Down
- 1. An equation that has a different number of atoms on each side.
- 2. A chemical ___ shows how a reaction turns reactants into new products.
- 3. Is located at the center of a chemical equation and indicates that a chemical reaction is occurring.
- 4. Substances that exist before a chemical equation.
- 7. The substance that is being studied.
- 8. Anything that has mass and takes up space.
