Contact Us

For advice about planning a visit please contact us on 020 7942 4777 or email us.

Teacher News

Receive monthly updates about what's new from the Science Museum to support your teaching.

Learning outcomes

 
 

Overview

Through this activity children will find out how:

  • Everyday materials change when they are cooled and when they warm up.
  • Freezing water becomes ice.
  • Melting ice becomes water.
  • Some changes in materials are reversible.