States of Matter/Phase Change

3. The change of state from a solid to a gas.
6. Everything that has mass and takes up space.
10. The transfer of heat energy in the form of waves.
11. A state of matter that has a defined shape and volume. The particles vibrate back and forth and are locked in place.
14. The change in state from plasma to gas.
15. The coldest temperature, 0 Kelvin, that can be reached. It is the hypothetical temperature at which all molecular motion stops.
17. Small pieces of matter.
20. Another name for heat energy.
21. A state of matter with no defined shape or volume. The particles move with a high amount of energy and spread as far apart as possible.
22. The temperature at which a solid becomes a liquid.
23. The change in state from gas to plasma
24. The direct transfer of heat from one object to another through direct touch.
26. The change in state from a solid to a liquid.
27. Vaporization that occurs only at the surface of a liquid.

1. The physical forms of matter, which include solid, liquid, gas, and plasma.
2. The change of state from a liquid to a gas.
4. A change from one state of matter to another.
5. Vaporization that occurs throughout a liquid.
7. The temperature at which a liquid changes into a solid.
8. A state of matter that has no defined shape but has a defined volume. The particles flow past each other with a medium amount of energy.
9. The temperature at which a liquid changes to a gas.
12. The change of state from a liquid to a solid.
13. Process by which, in a liquid or gas being heated, the warmer part of the mass will rise and the cooler portions will sink.
16. A state of matter that is a superheated gas with electrons.
18. The change of state from a gas to a liquid.
19. The change of state from a gas to a solid.
25. Another word for heat.