States of Matter

2. A _________________ is a substance that flows.
4. A ___________________ solid has particles that form a regular, repeating pattern.
6. This state has a definite volume but no shape of its own.
7. These occur at the plateaus (flat lines) of a time vs temperature graph (2 words)
11. This takes place when the particles of a liquid gain enough energy to form a gas.
12. Another name for solidification is _________________.
14. The four states of matter are: solid, liquid, gas, and ____________________.
15. This is the opposite of vaporization.
16. This state has a definite volume and a definite shape.
17. A liquid's resistance to flowing is called __________________.
21. When condensation occurs, a gas' thermal energy ___________________________.
22. A change in state from gas directly to solid.
23. This change in state goes from solid directly to gas.

1. When a liquid’s particles are moving faster, its temperature ____________________.
3. The temperature at which a liquid vaporizes. (2 words)
5. When the temperature of a gas in increases, the molecules move _________________.
8. The temperature at which a solid liquifies. (2 words)
9. A change of state from liquid to solid.
10. An _____________________ solid does not melt at a distinct temperature.
13. When the surface of a liquid vaporizes it is called ____________________________.
18. When a liquid turns into a gas, its thermal energy __________________.
19. When vaporization takes place throughout a liquid it is called ____________________.
20. This state has no definite shape and no definite volume.