Across
- 3. the temperature at which a liquid changes to a gas (100 degrees Celsius)
- 6. A transition of matter from one state to another
- 9. a change directly from the solid to the gaseous state without becoming liquid
- 10. fourth state of matter distinct from solid or liquid or gas and present in stars and fusion reactors
- 13. The temperature at which a solid becomes a liquid (0 degrees celsius)
- 15. Describes the relationship between pressure of a gas sample and its volume
Down
- 1. change from liquid to solid
- 2. the change from a gas to a liquid
- 4. the measure of how acidic or basic a solution is; the negative log of the concentrate of hydrogen ions
- 5. relates the temperature of a gas to its volume
- 7. the change of a liquid to a gas
- 8. a compound that has a pH of less than seven
- 11. a phase of matter where particles are tightly packed together, and there is very low energy
- 12. a compound that has a pH of less than a seven
- 14. a phase of matter that has no definite shape and no definite volume
- 16. a phase of matter that has no fixed shape and takes on the shape of the container they are in