Across
- 1. anything that takes up space
- 3. temperature that liquid changes to a gas
- 8. smallest subatomic particle
- 9. negetively charged atom in a compound (nonmetal)
- 10. flamability melting/boiling point
- 12. changes composition
- 14. gas changing to a liquid
- 15. the fourth state of mater
- 16. changes from liquid to gas
- 17. change from liquid to solid
- 18. positively charged atom in a compound (metal)
- 19. a mixture that appears to be the same(kool-aid)
- 20. the last group on the periodic table
Down
- 1. temperature that solid changes to a liquid
- 2. number of protons in an atom
- 4. changes physical properties without changing composition
- 5. size shape color composition ect.
- 6. protons+neutrons
- 7. electrons in the outer shell of an atom
- 11. change from solid to liquid
- 13. a mixture containing two different states of matter