Investigating the electrical conductivity of solid and molten zinc chloride Animation Play

Ionic compounds in the solid state Animation Play

Ionic crystals Student activity Play

Ionisation enthalpy and electron affinity Student activity Play

Is this system at equilibrium? Student activity Play

Kinetic theory of solids Animation Play

Labelling the heating curve for ice Whiteboard exercise Play

Laser Animation Play

Latent heat of fusion Student activity Play

Latent heat of fusion Animation Play

Lattice formation enthalpy Animation Play

Lattice formation enthalpy Student activity Play

Le Chatelier's principle Student activity Play

Linear expansion Student activity Play

Linear expansion Whiteboard exercise Play

Liquids Student activity Play

Liquids Student activity Play

Liquids Whiteboard exercise Play

Magnetic properties Student activity Play

Mass spectrometer Illustration Play

Mass spectrometry of elements Student activity Play

Matter Student activity Play

Matter Whiteboard exercise Play

Mechanical waves Animation Play

Mechanical waves Student activity Play