Changing materials

1.              What do we use to measure the temperature of something?

2.              At what temperature does water become ice?

3.              At what temperature does water reach boiling point?

4.              What happens to solids when they are heated?

5.              What happens to liquids when they are heated?

6.              How could you set up an experiment to show evidence of evaporation?

7.              What happens when you cool gases?

8.              What happens when you cool liquids?

9.              Name two solids that dissolve in water.

10.        What happens to chalk and sand when they are placed in water?

11.        What name to we give to temporary changes to a material?

12.        What name do we give to permanent changes?