Across
- 2. one of two or more different molecular forms of an element in the same physical state
- 5. theory based on the concept that all matter consists of tiny particles in constant motion
- 8. solid in which the atoms are arranged in an orderly, repeating, three dimensional pattern
- 9. conversion of liquid to gas at the surface of the liquid
- 12. conversion of a solid to a gas
- 13. a solid that lacks an ordered internal structure
- 15. conversion of a liquid to a solid
Down
- 1. pressure of gas is directly proportional to temperature
- 3. conversion of a gas to a liquid
- 4. graph showing the conditions at which a substance exists as a solid, liquid or vapor
- 6. law volume of gas is directly proportional to temperature
- 7. volume of gas varies inversely with pressure
- 10. point on a phase diagram that represents the only set of conditions at which all three phases exist in equilibrium
- 11. results from the force exerted by a gas due to collisions of gas particles with the object
- 14. conversion of a solid to a liquid