Water Molecules

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Across
  1. 4. An attraction between molecules of different substances; ex: water and a charged substance
  2. 7. A substance that floats because it has less density than liquid water.
  3. 8. a molecule in which one side of the molecule is slightly negative and the opposite side is slightly positive
  4. 9. A type of molecule that has a positive charged side and a negative charged side.
  5. 10. Attraction between molecules of the same substance; ex: water sticks to water
  6. 12. A liquid that is used for dissolving other substances
  7. 13. Chemical formula for water
  8. 14. charge of the oxygen atom in a water molecule
  9. 15. The number of Oxygen atoms in a water molecule
Down
  1. 1. A substance that dissolves in water.
  2. 2. Very weak bonds; occurs when a hydrogen atom (+) in one molecule is attracted to the negative atom in another molecule
  3. 3. Water Dissolves so many things it is known as this...
  4. 4. Water molecules sticking to other surfaces.
  5. 5. tendency of water to rise in a thin tube or pores due to cohesion and adhesion
  6. 6. The number of Hydrogen atoms ina water molecule
  7. 11. A charge of the hydrogen atoms in a water molecule
  8. 12. A "skin” forms on the top of water because the molecules are sticking together.