Freezing and melting
Solids and liquids can be changed from one state to another by heating or cooling.
Heat melts a solid and turns it into a liquid. Cooling freezes a liquid into a solid.
Heating
If ice (solid) is heated, it changes to water (liquid). This change is called melting.
Cooling
If water (liquid) is cooled, it changes to ice (solid). This change is called freezing. Water freezes at 0掳C
Times tables 1-12!
Practise the times tables with our songs, videos and quizzes
More on Materials
Find out more by working through a topic
- count7 of 8
- count8 of 8
- count1 of 8
- count2 of 8