1.1 Solids, liquids and gases CoreState the distinguishing properties of solids, liquids and gasesDescribe the structures of solids, liquids and gases in terms of particles separation, arrangement and motionDescribe changes of state in terms of melting, boiling, evaporating, freezing and condensingDescribe the effects of temperature and pressure not he volume of a gas SupplementExplain changes of state in terms of kinetic particle theory, including the interpretation of heating and cooling curvesExplain, in terms of kinetic particle theory, the effects of temperature and pressure on the volume of gas 1.2 Diffusion CoreDescribe and explain diffusion in terms of kinetic particle theory SupplementDescribe and explain the effect of relative molecular mass on the rate of diffusion of gases