Across
- 1. change – Change of matter state
- 3. – Mix and disappear
- 6. – Catches fire easily
- 10. – Smallest particle of element
- 11. reaction – Substances change into new
- 12. – Mass per unit volume
- 15. process – Change makes new substance
- 16. – Can mix with liquid
Down
- 2. – Pure matter: element or compound
- 4. – Can mix with liquid
- 5. – Characteristic of a substance
- 7. – Two substances together
- 8. – Used in a reaction
- 9. – Thickness of a liquid
- 13. – Does not mix with water
- 14. – Atoms joined together