1) Materials can be bendy. The technical word for bendy is

2) Another word for see through is

3) If heat or electricity can pass through a material they are

4) Materials that let light some, but not all, light through are

5) Materials such as rubber that DO NOT let electricity through are

6) Materials that make a noise when hit are

7) A vapour is another name for a

8) The state of matter that has particles that are very far apart and are not stuck well together is

9) The state of matter formed when something melts is a

10) The state of matter formed when something freezes is a

11) When a liquid cools and becomes a solid the process is called

12) When a liquid is heated and becomes a gas the process is called

13) When a gas is cooled and becomes a liquid the process is called

14) What word describes things that have no smell?

15) Materials that can be broken down by sun light, bacteria, fungus, water or animals are

16) The temperature at which a liquid becomes a gas is the

17) Materials that can break easily are