Water

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Across
  1. 2. Water sticking to other objects
  2. 4. Water sticking to itself
  3. 5. How much mass there is in a particular space
  4. 6. A force which causes a layer of liquid to behave like an elastic sheet or skin
Down
  1. 1. Molecules that have opposite charges on either side
  2. 3. Amount of heat needed for one gram of water to rise 1 degree