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This interactive quiz is suitable for GCSE physics students studying states of matter, internal energy, energy and temperature, specific heat capacity and specific latent heat.

This interactive quiz is suitable for GCSE physics students studying particle motion, gas pressure and temperature, gas pressure and volume and changing gas pressure - Higher.

Matter is made up of atoms about 0.1 nm in size. Atoms and molecules are arranged differently in solids, liquids and gases. Density is calculated from mass divided by volume.

Changes in temperature or physical state are caused by transfers of energy. Specific heat capacity determines the energy needed to change temperature, and specific latent heat is the energy needed to change state.

Gases and liquids exert pressure on objects and the walls of their containers due to collisions. The greater the force and frequency of these collisions, the greater the pressure.

Understanding how to approach exam questions helps boost exam performance. Questions will include multiple choice, descriptions and explanations, using mathematical skills and extended writing.