Across
- 3. physical quantity that expresses the hotness of matter or radiation
- 5. has a definite volume but not shape.
- 7. Condensation point is the temperature at which a vapor condenses into a liquid without a change in the temperature of the substance.
- 8. Melting, or fusion, is a physical process that results in the phase transition of a substance from a solid to a liquid
- 9. takes up definite shape and volume.
- 10. anything that takes up space and has mass.
- 11. change of the state of matter from the gas phase into the liquid phase, and is the reverse of vaporization
- 13. It is a state of matter in which an ionized substance becomes highly electrically conductive to the point that long-range electric and magnetic fields dominate its behaviour.
- 14. the temperature at which a liquid turns into a solid when cooled.
- 15. the temperature at which a liquid boils and turns to vapor.
Down
- 1. element or compound is a phase transition from the liquid phase to vapor.
- 2. is a phase transition where a liquid turns into a solid when its temperature is lowered below its freezing point.
- 4. the temperature at which the vapor pressure of a liquid equals the pressure surrounding the liquid and the liquid changes into a vapor.
- 6. explains the states of matter, and is based on the idea that matter is composed of tiny particles that are always in motion.
- 12. has not definite shape or volume.