All substances can change between the three states of matter

From solid to liquid to gas and from gas to liquid to solid - this depends on the temperature

Changing between states has specific names

This power point shows changing states and gives the names

Focus eLearning shows how the particles change their arrangement & movement as they change states: https://www.focuselearning.co.uk/s/75kd57vceeyb

Or scan the QR code

This YouTube clip explains changing states of matter using the particle model: youtu.be/HUsymr2UeNI

A review of the particle model used for solids, liquids & gases is given by BBC Bitesize plus changing states: www.bbc.co.uk/bitesize/guides/z2wmxnb/revision/1

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Try this quiz to check your understanding