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