Across
- 2. state of matter that has a fixed shape
- 5. the way in which solids move
- 7. used to separate sand and water
- 8. to reuse plastic and glass
- 10. a space that doesn't contain anything, not even air
- 11. when a liquid starts to turn into a gas
- 12. a process where drinking water is made from sea water
- 13. what holds the particles close together
- 16. what matter is made up of
- 17. the liquid in which a substance dissolves
Down
- 1. state of matter that can flow
- 2. when the liquid cannot dissolve anymore of the substance
- 3. when a gas or liquid spreads
- 4. the substance that is dissolved in a liquid
- 6. used to separate water from a dissolved substance
- 9. used to separate dyes or inks
- 14. when a substance is able to dissolve in a liquid
- 15. state of matter that spreads throughout a room