Across
- 2. how many particles are in one space
- 4. how easily something dissolves
- 6. a change that does not create a new substance
- 11. the smallest part of matter
- 13. how much matter is in an object
- 14. changing between a solid, liquid, and gas
- 15. when a solid mixes into a liquid to create a solution
Down
- 1. observations measured using a tool and written with a number
- 3. an object with a constant mass and volume
- 5. a change that creates a new substance
- 7. an object with no constant mass or volume
- 8. the ability to be picked up by a magnet
- 9. everything that has mass and volume
- 10. observations made with our senses
- 12. an object with a constant mass and a changing volume
- 16. how much space an object takes up