water

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Across
  1. 1. – The attraction between water molecules and other types of molecules or surfaces.
  2. 3. – The tendency of water molecules to stick to each other due to hydrogen bonding.
  3. 5. – The characteristic of water molecules having a slightly positive charge on the hydrogen atoms and a slightly negative charge on the oxygen atom, allowing water to form hydrogen bonds.
  4. 6. – The process by which water molecules at the surface gain enough energy to break free from liquid form and become water vapor.
Down
  1. 2. – The result of cohesive forces at the surface of water, creating a "skin-like" layer that allows small objects to rest on top without sinking.
  2. 4. – A weak attraction between the hydrogen atom of one water molecule and the oxygen atom of another, responsible for many of water’s unique properties.