Across
- 4. When a solid turns into a gas
- 5. Does not have a fixed volume or shape
- 8. When a liquid boils and becomes a gas
- 10. Matters ability to chemically combine with other substances
- 12. When a gas turns directly into a solid
- 13. When a solid becomes a liquid
- 16. When a gas turns into a liquid
Down
- 1. Properties that can be observed only when matter becomes a different kind of matter
- 2. Properties that can be observed without matter changing to a different substance
- 3. The amount of matter in something
- 6. State of matter that contains ions
- 7. The amount of space a substance takes up
- 9. When a liquid turns into a gas without boiling
- 11. A pure substance
- 14. When a liquid turns into a solid
- 15. Have a fixed shape and volume