Science water review

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Across
  1. 3. a river carving a path through a valley
  2. 4. tension - water molecules pulling tightly together at the surface, creating a "skin
  3. 9. one side of the molecule has a slightly positive charge and the other side has a slightly negative charge
  4. 11. a paper towel absorbing water
  5. 12. a mixture where one substance is evenly dissolved in another
  6. 13. substance (molecule) with the ability to dissolve other substances to form a solution
Down
  1. 1. the 3 forms
  2. 2. the tendency of similar molecules to stick together
  3. 5. Action-a liquid moving upwards through a narrow space
  4. 6. A substance that is dissolved in a solution
  5. 7. sediment build-up in a new location
  6. 8. breaking down of rocks into smaller pieces
  7. 10. how tightly packed matter is in an object