vocabulary

6. The total kinetic and potential energy of all the particles of an object.
7. The change in state from a solid directly to a gas without passing through the liquid state.
8. A principle that discribes the relationship between the pressure and volume of a gas at constant temperature.
9. The result of an inward pull among the molecules of a liquid that brings the molecules on the surface closer together causes the surface to act as if it has a thin skin.
13. A state of matter that has no definite shape but has a definite volume.
16. A state of matter with no definite shape or volume.
17. The change in state from a gas to a liquid

1. The process by which molecules at the surface of a liquid absorb enough energy to change to a gas.
2. A principle that describes the relationship between the temperature and volume of a gas at constant pressure.
3. The temperature at which a substance changes from a solid to a liquid.
4. The change of state from a liquid to a gas.
5. a liquids resistance to flowing.
10. How hot or cold something is a measure of the average energy of motion of the particles of a substance the measure of the average kinetic energy of the particles of a substance.
11. A state of matter that has a definite shape and a the definite volume.
12. The temperature at which a liquid boils.
14. The force pushing on a surface divided by the area of that surface.
15. The temperature at which a liquid freezes.