Across
- 3. liquid called water
- 5. goes from solid to liquid caused by heat
- 6. what happens to salt when in water
- 7. particles are spread appart
- 11. Ne on the periodic table
- 13. F on the periodic table
- 15. most valuable element
- 16. increase of temperature
- 18. joined together to make molecules
Down
- 1. C+o2
- 2. measured using balance
- 3. a gas that makes your voice high pitch
- 4. Na on the periodic table
- 5. gas that smells bad
- 8. particles are compacted together
- 9. takes shape of container
- 10. amount of space an object takes up
- 12. the gas you breath
- 14. a solid that is in your pencil
- 17. solid that a cocacola can is made up of