Water

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