Across
- 2. When water boils, the temperature remains ________________ until all of the water has been converted to steam.
- 3. Water that contains ions like sulfate or magnesium.
- 7. One factor that affects the boiling point of water and changes due to the elevation.
- 9. The substance being dissolved in a substance.
- 10. The number of glasses of water a person should drink in a day. (Six to ______)
- 11. The energy required to boil water is the heat of___________.
- 12. How you feel if your body needs more water.
- 15. When ice crystals pass directly into the gas phase without melting.
- 16. A substance that does the dissolving in a solution.
- 17. The energy required to melt ice is the heat of ________.
- 19. When changing the state of matter from ice to water this does not change until all of the ice has been melted.
- 20. Free of water
Down
- 1. The universal solvent.
- 3. Weak attraction between positive and negative ends of two water molecules. (2 words)
- 4. A molecule in which there is a division of charge (2 words, no spaces)
- 5. Water that readily separates from food.
- 6. Water is a(n)____________ nutrient.
- 8. Liquid water results when steam ___________.
- 13. Another name for steam.
- 14. Water that is tied to the structure of large molecules like protein and starches and is not easily separated.
- 18. The end result of water vaporization
