Across
- 1. Material.
- 5. very compact.
- 7. A substance that is not combined chemically.
- 10. what amount of space this takes up.
- 11. a well mixed substance.
- 12. how close you can get your answers to line up.
- 13. A chemically combined substance.
- 14. how close you can get to the correct number.
Down
- 1. the size of something.
- 2. chemicals that cannot be broken down any further.
- 3. to trap heat.
- 4. Unit The SI unit for the seven base units.
- 6. These guys make up everything.
- 8. to give off heat.
- 9. not mixed well.