Across
- 5. part of the 5 states of matter has a lot of energy
- 6. when something happens and you can't change it back
- 9. a very small substance that you cannot see like air
- 12. the states in which matter does exist
- 14. A group of one thing that can't be human made
- 15. cannot be separated easily mixture that is one or more substance dissolved
- 18. part of the 5 states of matter stays in it's shape in a container
Down
- 1. the point when a liquid turns into a soilid
- 2. when something happens but you can change it back
- 3. how much space something takes up
- 4. anything that takes up space and that has mass and volume
- 7. When two or more elements are combined
- 8. easily separated and can be solid, liquid, or a gas
- 10. a substance that you can't see and is part of the 5 states of matter
- 11. the point when a solid turns into a liquid
- 13. small two or more atoms make a molecule
- 16. part of the 5 states of matter can take the shape of a container
- 17. has volume and different from weight and the amount of matter