To explain how scientific theories are formed and tested.
To investigate the properties of solids, liquids and gases.
To explain how particles are arranged in solids, liquids and gases.
To explain the stages of planning an investigation.
To investigate what we know about particles.
To explain what happens to particles when they have more energy.
To explain what happens to particles when they change state.
To investigate the movement of particles in liquids and gases.
To explain what density is and investigate different materials.