Properties of Water 6.6abd

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Across
  1. 2. Loose dirt and small rocks carried over the land by water and then settles in the bottom of bodies of water.
  2. 3. Water molecules can dissolve many substances because it is _______________.
  3. 6. The process of changing from a solid to a liquid.
  4. 8. When water changes from a liquid to a solid, it is called _________.
  5. 10. _____ is a compound found naturally in all 3 states of matter.
  6. 13. An example of physical weathering.
  7. 15. An example of chemical weathering is ____ (brown residue forms on metal)
  8. 18. Water molecules sticking to other water molecules is an example of _________.
  9. 19. Water droplets sticking to a spider web is an example of ______.
  10. 20. The breakdown of rock into smaller pieces.
  11. 21. Ice floats in water because it is less ____ than water.
  12. 23. The process of changing from a liquid to a gas
  13. 24. Oxygen having a slightly negative charge and hydrogen having a slightly positive charge makes water a ___________ molecule.
Down
  1. 1. A water bug walking on water is an example of ______.
  2. 4. What percent of the Earth is covered with water (number spelled out)
  3. 5. What percent of the water on Earth is Potable water? (number spelled out)
  4. 7. The boilding point of water in degrees celcius.
  5. 9. The number of molecules or atoms in a given amount of space in an object.
  6. 11. Water molecules band together to form a skin or ____ on the surface is called surface tension.
  7. 12. Moving sediment from one place to another
  8. 14. Ice will ________ as it freezes because of the hydrogen bonds in water molecules.
  9. 16. The freezing point of water in degrees celcius.
  10. 17. The process of changing from a gas to a liquid
  11. 22. Fresh water that is safe to use.