Across
- 2. the amount of matter in an object
- 5. the outcome of reactants
- 7. everything that takes up space
- 8. what happens when the product is formed
- 10. light bouncing off an object
- 11. Changes happen when matter changes state
- 12. changes with gravity
Down
- 1. transfers energy slowly
- 3. transfers energy quickly
- 4. another word for burning
- 6. the parts of a substance
- 9. chunks that form in a substance
