vocabulary unit 1

6. the freezing point of water. the freezing point of water.
8. a physical combination of two or more different substances that are not chemically bonded, where each substance retains its own properties
9. holding as much water or moisture as can be absorbed; thoroughly soaked.
10. water which collects as droplets on a cold surface when humid air is in contact with it.
13. the process where a substance changes from a solid or liquid state into a gas or vapor
14. the action or process of liquefying due to heat.
15. having assets in excess of liabilities; able to pay one's debts.

1. having carbon–carbon double or triple bonds and therefore not containing the greatest possible number of hydrogen atoms for the number of carbons.
2. (in psychoanalytic theory) the diversion or modification of an instinctual impulse into a culturally higher or socially more acceptable activity.
3. firm and stable in shape; not liquid or fluid.
4. a substance that flows freely
5. the degree of compactness of a substance.
7. a substance of matter in a state in which it will expand freely
11. the minor component in a solution, dissolved in the solvent.
12. consisting of parts all of the same kind