Across
- 4. Gas to solid
- 6. Only 1 type of atom
- 9. Liquid to vapor
- 13. Particles far apart
- 15. Particles vibrate
- 17. Keeps the same substance
- 18. Salt is an example of this
- 19. Solute + Solvent
- 20. Gas to liquid
Down
- 1. Doesn't separate easily
- 2. Basic building block of matter
- 3. How much space is taken up
- 5. Mass/Volume
- 7. Particles slide
- 8. Amount of matter in substance/object
- 10. Most common state of matter
- 11. Solid to liquid
- 12. Liquid to gas
- 14. Solid to gas
- 16. Particles move freely