Across
- 1. Playing around with clay changes what?
- 4. The stomach acid helps break down food & _____
- 6. Tarnishing silver is a _______ change
- 12. Can dissolve
- 14. What is the formation called when water turns to gas?
Down
- 2. Doesn't change the substance
- 3. Rotting apple
- 5. Water that evaporates turns to ___
- 6. Some chemical reactions may cause a different shade of ______
- 7. Ice disappearing
- 8. Yellow + Blue
- 9. Metal + Water + Oxygen
- 10. When a liquid freezes, it turns to a...
- 11. Forest Fires
- 13. Melting ice turns it into a _______