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New Science Topic - SOUND
Lesson 1 - Design ear defenders

 Lesson 1 - What happens when you heat or cool each state of matter?

In this lesson, we will learn what happens to the behaviour and arrangement of particles when they are heated or cooled. We will also investigate some uses of these properties such as cooling gases in order to store them.

Lesson 2 - What are changes of state and why do they take place?

In this lesson, we will learn about what happens when substances are heated or cooled enough to change state. We will learn about the four main state changes and identify examples of each of them.



Can you investigate the melting point of chocolate by making some rice crispy cakes?


If you have a thermometer, you could time how long it takes chocolate to melt over water at different temperatures.