An educational poster explaining the properties of gases.
Gases do not have a fixed shape. They will spread out in the container or space they are in. The amount of space taken up by a gas changes.
The poster includes a detailed definition of a gas, a diagram showing what the particles in a gas look like, and some examples of gases.
Australian Curriculum alignment
A change of state between solid and liquid can be caused by adding or removing heatElaborationsinvestigating how liquids and solids respond to changes in temperature, for example water changing to ice, or melting chocolate (Skills: Numeracy, Critical...
Solids, liquids and gases have different observable properties and behave in different ways
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