Across
- 3. Fixed amount of gas at a constant temperature, volume of the gas is inversely related to the pressure
- 5. Releases heat
- 6. Having no specific shape
- 7. Physical forms of matter that includes solid, liquid and gas
- 8. Fixed amount of gas at a constant pressure, the volume of the gas changes in the same way the temperature does
- 9. Change of substance from one physical state to another
- 14. State of matter in which the volume and shape of a substance are fixed
- 15. Conversion of a substance from the liquid or solid phase into gas
- 18. Process in which a solid changes directly into a gas
- 19. Conversion of liquid to a vapor when the vapor pressure of the liquid equals atmospheric pressure
Down
- 1. Measure of how hot or cold something is
- 2. Form of matter that does not have a definite shape or volume
- 4. State of matter that has a definite volume but not a definite shape
- 7. Force that acts on the surface of a liquid, tends to minimize the area of the surface
- 9. Change of state from gas to a liquid
- 10. Change of state from a liquid to a gas
- 11. Absorbs heat
- 12. State in which a liquid becomes a solid by loss of heat
- 13. State in which a solid becomes a liquid by adding heat
- 16. Matter that has no definite shape or volume
- 17. Resistance of a gas or liquid to flow
