| A | B |
|---|
| vaporization | When a solid changes into a liquid, it is called ...... |
| sublimation | When a solid changes directly into a gas, it is called ...... |
| solidification | When a gas changes into a liquid, it is called ...... |
| no definite ,no definite | Matter in a solid state has . . . . . volume and . . . . . . shape. |
| two | How many states of matter are there? |
| True | The states of matter are the following: solids, liquids, gases, plastics. |
| phases | States are also known as ? |
| solid | Which phase of matter does not take the shape of the container it is in? |
| liquids | When solids reach their melting point they become ...... |
