Across
- 8. substances that do not normally mix
- 9. the energy required to melt ice is the heat of ___
- 10. a molecule in which there is a division of charge
- 11. one factor that affects the percentage of body weight that is water
- 13. a substance that does the dissolving in a solution
- 14. water that contains sulfate ions
- 16. to attract the shared electrons in a molecule and become negatively charged
- 18. water is a(n) _____ nutrient
- 19. the energy required to boil water is the heat of ___
Down
- 1. when water boils, the temperature remains ___
- 2. how you feel if your body needs more water
- 3. water that readily separates from food
- 4. liquid water results when steam ___
- 5. when ice crystals pass directly into the gas phase without melting
- 6. another name for steam
- 7. a factor that affects the boiling point of water
- 12. the universal solvent
- 13. the end result of water vaporization
- 15. the heat of fusion does not change this
- 17. the number of glasses of water a person should drink a day