Across
- 5. / The greater the E___ surface area, the faster the rate of evaporation.
- 7. / The H___ the temperature, the faster the rate of evaporation.
- 8. / The change in state from water to water vapour is called E___
- 10. / 0 degrees Celsius is called the F___ point of ice.
- 11. / A measure of the amount of water vapour in the air.
- 12. / The rate of evaporation on a mountain is F__ than that at sea level due to the lower pressure at higher attitude.
- 17. / The three states of water depend upon the M___ of water molecules, which in turn depends upon the heat.
- 18. / P__ water freezes and changes to ice when it is cooled to 0 degrees Celsius at standard atmospheric pressure.
- 19. / When water evaporates, it G___ heat.
Down
- 1. / The M___ water vapour in the surrounding air, the slower the rate of evaporation.
- 2. / Water vapour condenses to become W___
- 3. / Water weighs H___ as a liquid than as a solid.
- 4. / In the desert, your perspiration will evaporate Q___
- 6. / The S___ the wind, the faster the rate of evaporation.
- 9. / The presence of I___ in water raises its boiling point.
- 13. / Water evaporates into water vapour at A__ temperature.
- 14. / 0 degrees Celsius is called the M___ point of ice.
- 15. / When perspiration evaporates from the surface of your skin, your body L__heat.
- 16. / At the top of a mountain, the boiling point of water is B___ 100 degrees Celsius.
