Across
- 2. matter that does not have a set shape and spreads out
- 5. change from a liquid to solid
- 9. a force that pulls together or pushes apart certain metal objects
- 12. change from a liquid to gas
- 13. a push or pull that acts on an object
- 14. the force that pulls all matter together
- 15. the amount of matter in an object
Down
- 1. something that repeats in a regular way
- 3. set or fixed
- 4. the change from a gas to a liquid
- 6. give a good reason for a choice
- 7. group objects based on like properties
- 8. an observable trait of matter
- 9. the type of matter that makes up an object
- 10. change from a solid to a liquid
- 11. join two or more things into one unit