Light Student activity Play

Light phase and dark phase of photosynthesis Whiteboard exercise Play

Light phase and dark phase of photosynthesis Student activity Play

Light phase and dark phase of photosynthesis Animation Play

Light refraction Student activity Play

Lipids – structural elements of membranes Whiteboard exercise Play

Lipids – structural elements of membranes Student activity Play

Lipids – the energy source of the cell Student activity Play

Liquid catalysts Animation Play

Liquid-vapour equilibrium Student activity Play

Liquids Class activity Play

Liquids Whiteboard presentation Play

Liquids miscible with water Animation Play

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

Low-energy house Student activity Play

Making water Animation Play

Male and female of the stag beetle Illustration Play

Manufacture of sulphuric(VI) acid Student activity Play

Manufacture of sulphuric(VI) acid from sulphur Animation Play

Marine food web Illustration Play

Mass percent concentration Student activity Play

Mass percent concentration Whiteboard exercise Play

Mean bond enthalpy Student activity Play

Meaning of the symbol pH Animation Play

Melting and freezing Student activity Play