Across
- 5. anything that has mass and takes up space
- 6. the tool we use for matter
- 7. an example is water
- 8. changes the appearance of an item
- 9. occurs when thre is a change in the appearence of an item
- 10. what we describe matter in
- 13. particls move around quickly
- 14. the tiniest particle matter can be broken down into and you can't see it
- 15. made of one atom
Down
- 1. particles move around slowly
- 2. how many states of matter are there
- 3. what we measure matter in
- 4. how many elements have been discovered so far
- 5. 2 or more atoms combined
- 11. what all matter is made of
- 12. particles are still