States of Matter

1. An _____________________ solid does not melt at a distinct temperature.
5. This state has a definite volume and a definite shape.
11. This takes place when the particles of a liquid gain enough energy to form a gas.
12. A ___________________ solid has particles that form a regular, repeating pattern.
14. A change in state from gas directly to solid.
15. When a liquid’s particles are moving faster, its temperature ____________________.
18. When the temperature of a gas in increases, the molecules move _________________.
19. This change in state goes from solid directly to gas.
21. A change of state from liquid to solid.
22. When a liquid turns into a gas, its thermal energy __________________.
23. A _________________ is a substance that flows.

2. The temperature at which a substance melts (2 Words)
3. When the surface of a liquid vaporizes it is called ____________________________.
4. When vaporization takes place throughout a liquid it is called ____________________.
6. The temperature at which a liquid vaporizes. (2 Words)
7. This is the opposite of vaporization.
8. This state has no definite shape and no definite volume.
9. These occur at the plateaus (flat lines) of a time vs temperature graph (2 Words)
10. Another name for solidification is _________________.
13. The four states of matter are: solid, liquid, gas, and ____________________.
16. When condensation occurs, a gas‘ thermal energy ___________________________.
17. A liquid's resistance to flowing is called __________________.
20. This state has a definite volume but no shape of its own.