Science

2. A state of matter with no definite shape or volume.
5. A principle that describes the relationship between the pressure and volume of a gas at constant temperature.
6. A state of matter that has no definite shape but has a definite volume.
9. The temperature at which a liquid freezes.
14. The force pushing on a surface divided by the area of that surface.
15. The total kinetic and potential energy of all the particles of an object.
16. 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.
17. The change in state from a gas to a liquid.

1. The change of state from a liquid to a gas
3. A state of matter that has a definite shape and a definite volume.
4. The temperature at which a substance changes from a solid to liquid; the same as the freezing point, or temperature at which a liquid changes to a solid.
7. 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.
8. The change in state from a solid directly to a gas without passing through the liquid state.
10. The process by which molecules at the surface of a liquid absorb enough energy to change to a gas.
11. A liquid's resistance to flowing.
12. A principle that describes the relationship between the temperature and volume of a gas at constant pressure.
13. The temperature at which a liquid boils.