Across
- 4. determined by its salinity and temperature.
- 6. because of the hydrogen bonding, water tends to firmly stick to itself.
- 9. weak bonds between water molecules caused by the attraction of the hydrogen end of one molecule to the oxygen end of the other molecule
- 10. two hydrogen atoms and one oxygen atom that are covalently bonded.
- 12. more substances will dissolve in water than any other liquid.
- 13. most dense at its freezing point.
- 14. electrons are unevenly shared.
- 15. the hydrogen bonds between neighboring molecules cause a "film" to develop at the surface.
Down
- 1. result of adhesion and surface tension.
- 2. water boils at 100 degrees celsius.
- 3. water is a polar molecule
- 5. when a molecule of one substances attracts to a molecule of another substance.
- 7. becomes more dense as temperature drops
- 8. the pressure at a given depth in a liquid is a result of the weight of the liquid acting on an area at that depth plus any pressure action on the surface of the liquid.
- 11. the upward force that a fluid exerts on an object less dense than itself
