Kinetic energy of the colliding molecules Animation Play

Lactic acid Slideshow Play

Latent heat of vaporization Animation Play

Latent heat of vaporization Animation Play

Latent heat of vaporization Whiteboard exercise Play

Latent heat of vaporization Student activity Play

Le Chatelier's principle for gas reactions Student activity Play

Lewis dot-and-cross diagram for a hydrogen molecule Animation Play

Lewis dot-and-cross diagram for a water molecule Animation Play

Lewis dot-and-cross diagram of a hydrogen iodide molecule Animation Play

Lewis dot-and-cross diagrams Whiteboard exercise Play

Lewis dot-and-cross diagrams Student activity Play

Lewis structure of a hydrogen molecule Animation Play

Ligand types Student activity Play

Lipids – the energy source of the cell Student activity Play

Liquid-vapour equilibrium Illustration Play

Liquid-vapour equilibrium Student activity Play

Lone electron pairs affect the shape of the molecule Whiteboard exercise Play

Lone electron pairs affect the shape of the molecule Whiteboard exercise Play

Lone electron pairs affect the shape of the molecule (1) Student activity Play

Lone electron pairs affect the shape of the molecule (2) Student activity Play

Macromolecular crystals Student activity Play

Mass spectrometer Animation Play

Matter Student activity Play

Matter Whiteboard exercise Play