Water, ice, steam: Three states of matter. In this animated movie, you'll learn about the tiny atoms and molecules that make up matter and how changes in temperature and pressure cause these particles to gain or lose energy, thereby changing a material’s physical properties!
Introduction to the states or phases of matter.
Heat, cool and compress atoms and molecules and watch as they change between solid, liquid and gas phases.
A key stage 2 revision and recap resource for science covering the changing state between solids, liquids and gases.