Across
- 4. bond a weak bond between molecules, where a hydrogen atom in one molecule is attracted to an electronegative atom in another molecule, common in water molecules
- 6. the mass of a substance per unite volume
- 9. tension the tightness on the surface of water caused by the cohesive force between water molecules, making the surface act like a stretched elastic sheet
- 12. the ability of ice to act as a barrier that slows down the loss of heat from the water beneath it
- 13. of vaporization the amount of energy required to convert 1 gram of a liquid into a gas
- 14. the measure of a fluids resistance to flow
- 15. the attraction between molecules of different substances, such as water molecules sticking to a glass surface
Down
- 1. a substance that is dissolved in a solvent
- 2. the characteristic of molecule having distinct positive and negative ends, leading to the formation of hydrogen bonds in water
- 3. a mesure of the acidity of basicity of a solution
- 5. solvent a substance that can dissolve a wide varitey of solutes
- 7. stability the resistance of a substance, such as water, to change in tempature
- 8. action the ability of water to flow in narrow space against gravity
- 9. a homogeneous mixture compused of two or more substances
- 10. the attraction between molecules of the same substance, such as water molecules sticking together
- 11. Heat the amount of heat energy required to raise the temperature of a substance by 1 degree Celsius waters high specific heat allows it to stabilize environmental temp