Across
- 3. skin like surface on water that resists objects penetrating its surface
- 4. type of molecule where electrons are unevenly shared
- 7. the amount of salt dissolved in water
- 9. as water cools it becomes more ____ until it crystallizes into ice, when it becomes less ___
- 11. water is the ______ solvent
- 13. the tendency for a fluid to resist flow
- 15. weak bonds between water molecules caused by attraction of the hydrogen of 1 molecule to the oxygen of another
Down
- 1. the pressure at any given depth in a liquid as a result of the weight of the liquid plus the the pressure on the surface of the liquid
- 2. upward force a fluid exerts on an object less dense than itself
- 5. when a molecule of one substance attracts to a molecule of a different substance
- 6. the heat required to vaporize a substance
- 8. the amount of heat energy it takes to change one gram of a substance by 1°C
- 10. property that causes water to stick to itself
- 12. when the molecules of one substance are evenly dispersed among the molecules of another substance
- 14. as water gets colder, it gets [more/less] viscous