Water Crossword

1. A substance that does the dissolving in a solution.
4. The energy required to melt ice is the heat of ________.
7. When ice crystals pass directly into the gas phase without melting.
8. A molecule in which there is a division of charge (2 words, no spaces)
9. Liquid water results when steam ___________.
12. Water that readily separates from food.
14. When water boils, the temperature remains ________________ until all of the water has been converted to steam.
15. Water that contains ions like sulfate or magnesium.
16. Another name for steam.
17. When changing the state of matter from ice to water this does not change until all of the ice has been melted.
19. The energy required to boil water is the heat of___________.
21. How you feel if your body needs more water.
22. Water that is tied to the structure of large molecules like protein and starches and is not easily separated.

2. Water is a(n)____________ nutrient.
3. One factor that affects the boiling point of water.
5. _____________ bonds are formed within a water molecule.
6. The substance being dissolved in a substance.
10. The end result of water vaporization
11. Weak attraction between positive and negative ends of two water molecules. (2 words)
13. The universal solvent.
18. The number of glasses of water a person should drink in a day. (Six to ______)
20. Free of water