Across
- 2. a large body of matter
- 8. a runny and wet substance
- 9. a act of coming wider or larger
- 10. the smallest part of a chemical elelment
- 12. the amount of space the substance occupies
- 14. events after a chemical reaction
- 16. when a solid is over zero degrees
- 17. higher or socially more acceptable activity
- 18. to estimate
- 19. when a liquid goes over 100 degrees
- 20. when a liquid is below zero
Down
- 1. the spreading of something more wildly
- 3. firm and stable in shape
- 4. can be observed and measured without changing
- 5. energy which a body possesses
- 6. the temperature at which the substance will melt
- 7. when a liquid turns to gas
- 11. an essential or characteristic
- 13. a substance in the air
- 15. water witch collects the droplets on a cold substance a particle kind of matter