Across
- 4. matter changing to make\become a new substance
- 7. anything that takes up space and has mass
- 8. most commonly a letter that stands for an unknown number an amount etc.
- 10. a property that can be observed observed mesured or changed without changing the sustance itself
- 11. the amount of space an object takes up
- 12. like chemical chane but doesn't make\become a new substance
- 13. air-like state of matter
Down
- 1. it can be big or small but happens when two substances make contact
- 2. something we can touch that doesn't change its shape easily most of the time
- 3. mass of a contained space that remains constant
- 5. similar to volume but with matter
- 6. another word\science term for investigation
- 9. sciencey term of water and other things like it