Across
- 4. the sun produces heat and------
- 5. a property to characterize materials reactions that change identity
- 6. a blue substance turning into a pink substance in a chemical change lab is an example of a----
- 7. a liquid to a solid
- 9. sally went to go see the ------- outside
- 10. steam is a-------
Down
- 1. doesn't turn into a new substance
- 2. temperature or light is produced and is evidence in a chemical change lab
- 3. it can help determine the identity of a substance
- 5. does turn into a new substance
- 8. the proof