Across
- 1. Amount of matter in an object
- 5. Two or more elements chemically bonded
- 6. Fourth state of matter with ionized particles
- 8. Non uniform mixture with visible parts
- 10. Anything with mass that takes up space
- 11. Two or more atoms bonded together
- 12. Two or more substances physically combined
- 16. Liquid to gas phase change
- 17. Mass per unit volume (D = m/V)
- 18. Gas to solid phase change
- 19. Tiny piece of matter
Down
- 2. State of matter with definite shape and volume
- 3. Smallest unit of an element
- 4. Solid to gas phase change
- 7. Amount of space an object occupies
- 8. Uniform mixture throughout
- 9. Pure substance that cannot be broken down
- 13. State of matter with indefinite shape and volume
- 14. State of matter with definite volume, indefinite shape
- 15. Gas to liquid phase change