Across
- 1. matter that does not have a fixed shape or volume
- 4. physical change from gas phase to liquid phase
- 9. temperature scale designed around absolute zero
- 10. temperature scale designed around water
- 14. uniform composition
- 16. substances physically combined
- 18. anything that has mass and occupies space
- 21. amount of space that matter occupies
- 22. process that releases energy
- 24. physical change from liquid phase to gas phase
Down
- 2. elements chemically combined
- 3. properties that depend on the type of substance
- 5. matter that has been dissolved in water
- 6. separation of a solid from a liquid
- 7. average kinetic energy of particles
- 8. matter that has fixed volume only
- 11. matter that has fixed shape and volume
- 12. physical change from liquid phase to solid phase
- 13. unit of energy
- 15. simplest form of matter
- 17. properties that depend on how much of a sample there is
- 18. amount of matter in an object
- 19. different composition
- 20. process that absorbs energy
- 23. physical change from solid phase to liquid phase
