Properties of Water

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Across
  1. 3. water that is fresh water
  2. 5. water is a _____ molecule because it has a positive charge on one side and a negative charge on the other
  3. 6. the process of changing from a solid to a liquid
  4. 7. the process of changing from a gas to a liquid
  5. 8. when water molecules stick to other substances
  6. 11. An example of a waterbug walking on water is ______________
  7. 12. ______(number spelled out) percent of the water on earth is that is fresh water.
  8. 14. Surface tension is when water molecules band together to form a skin or _____ on the surface
  9. 15. the process of changing from a liquid to a solid
Down
  1. 1. when water molecules stick to each other
  2. 2. since water can dissolve so many things it is called universal ____________.
  3. 4. the process of changing from a liquid to a gas
  4. 9. ice __________ in water because it is less dense than water
  5. 10. the number of atoms or molecules in a given amount of space in an object.
  6. 13. ice will _____ as it freezes because of the hydrogen bonds in water molecules