Across
- 2. all the atoms in a substance
- 5. a thing that makes stuff go up and down
- 9. contains 2 or more substances
- 10. light goes everywhere
- 11. particals that are lager than those in a
Down
- 1. two things that combined
- 3. materials can be identified easily
- 4. takes up space
- 6. matter that makes material
- 7. loves cars
- 8. another term for big word