Properties of Water

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Across
  1. 2. Surface _______ allows some species of bugs to walk on water.
  2. 4. The _______ and/or colder the water is, the denser it is.
  3. 5. Ships _____ because of buoyancy.
  4. 10. When a molecule of one substance attracts to the molecule of a different substance.
  5. 11. Archimedes' _______ states that the buoyant force is equal to the displaced water.
  6. 13. The upward force that a fluid exerts on an object less dense than itself.
  7. 15. ________ pressure is why deep-sea submersibles are round and small.
Down
  1. 1. The more ____ a liquid is, the more it can support.
  2. 3. The oxygen atom tends to draw the shared _________ furnished by the hydrogen atom to its nucleus.
  3. 6. _______ bonds are weak bonds between water molecules cause by the attraction of the hydrogen end (positive) of one molecule to the oxygen end (negative) of the molecule.
  4. 7. ________ action is the result of adhesion and surface tension.
  5. 8. Water has a ____ heat of vaporization.
  6. 9. The ______ of water is affected by its temperature and salinity.
  7. 12. Water is a _____ molecule.
  8. 14. Water is a universal ______.
  9. 15. Two hydrogen atoms bonded with a oxygen atom.
  10. 16. When water sticks to itself, that is called _______.