Across
- 4. solid to liquid
- 8. a graphical representation of the physical states of a substance under different conditions of temperature and pressure
- 9. one of the four fundamental states of matter consisting of particles that have a definite volume and shape
- 10. pressure-temperature relationship
- 11. millimeters of mercury
- 13. right before a substance changes state, it is said to be in ____
- 15. a theory that states that all matter is composed of particles in motion and that the rate of motion varies directly with the temperature
- 18. if the volume of a system increases, what happens to the temperature
- 20. how much space something takes up
- 21. volume-temperature relationship
- 24. kPa
- 26. gas to liquid
- 27. solid to gas
- 28. The conversion of matter from one state to another
- 29. one of the four fundamental states of matter consisting of particles that have a defined volume, but no definite shape
- 30. amount of a substance
- 31. gas to solid
- 32. type of relationship describing Boyle's Law
Down
- 1. pressure-volume-temperature relationship
- 2. if the pressure of a system increases, what happens to the volume
- 3. the temperature and pressure at which the solid, liquid, and vapor phases of a pure substance can coexist in equilibrium.
- 5. one of the four fundamental states of matter consisting of particles that have neither a defined volume nor shape
- 6. describes a gas that follows all of the gas laws under every possible condition
- 7. amount of force exerted per area
- 12. the proportionality constant in the ideal gas equation
- 14. type of relationship describing Charles' Law
- 16. liquid to gas
- 17. the average kinetic energy of all the atoms or molecules of that substance
- 19. liquid to solid
- 21. to come together with solid or direct impact
- 22. atm
- 23. pressure-volume relationship
- 25. the point on a phase diagram where a liquid can no longer exist