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What are the properties of matter?
Mass and volume
Tell three examples of matter
Examples
What are the states of matter?
Solid, liquid and gas
Do solids have have a fixed shape?
Yes, they do
Do solids have have a fixed volume?
Yes, they do
Do liquids have a fixed shape?
No, they don't
Do liquids have a fixed volume?
Yes, they do
Do gases have a fixed volume?
No, they don't
Do gases have a fixed shape?
No, they don't
What are the physical changes?
Mixtures, change of shape, change of size, change of state
Tell the four changes of state
Melting, evaporation, solidification and condensation
