Across
- 3. a physical quantity that measures the amount of three-dimensional space occupied by matter
- 6. a substance that has no fixed size or shape.
- 8. a way to describe the behaviour of atoms and molecules in a substance.
- 10. a substance that flows freely but is of constant volume
- 11. becoming liquefied by heat.
- 12. water which collects as droplets on a cold surface when humid air is in contact with it.
- 13. the action of bringing a liquid to the temperature at which it bubbles and turns to vapor.
Down
- 1. the process of turning from liquid into vapor.
- 2. superheated matter
- 4. the amount of matter or substance that makes up an object
- 5. below 32°F (0°C)
- 7. one of the four fundamental states of matter along with liquid, gas, and plasma.
- 9. the energy contained within a system that is responsible for its temperature