Across
- 8. water molecule has one of these atoms
- 9. resulting from having a positive and negative side on the molecule
- 11. why water beads up on a waxed surface
- 14. the amount of matter in a given space
- 15. if this goes up, density goes up
- 16. water has the highest which cause the balloon not to pop over a candle
- 19. type of pressure that relates to the height above a point in the water
- 20. if this goes up, kinetic energy increase and density decreases
- 23. liquid to gas
- 25. substance in detergent that breaks hydrogen bonds
Down
- 1. what floats on top: cold water or hot water
- 2. if a substance has a pH of 5, the substance is what?
- 3. type of bonds that hold hydrogen and oxygen atoms together in a water molecule
- 4. gas to liquid
- 5. for water it occurs at 100 degrees Celsius
- 6. the substance that material is mixed into
- 7. scientist whose principle states that buoyancy equals the weight of water displaced
- 10. what floats on top; saltwater or freshwater
- 12. ice to water vapor
- 13. gas to solid
- 17. the type of action that gets water up to the leaves in a tree
- 18. type of bonds that hold different water molecules together
- 21. water molecules attracted to other substances
- 22. the ability to float
- 24. for water it occurs at 0 degrees Celsius
- 25. measurement of amount of salt dissolved in water
- 26. if a substance has a pH of 9, the substance is what?
