Lewis structures (dot diagrams) for atoms Animation Play

Ligand types Student activity Play

Light phase and dark phase of photosynthesis Student activity Play

Light phase and dark phase of photosynthesis Animation Play

Light phase and dark phase of photosynthesis Whiteboard exercise Play

Liquefying of oxygen and nitrogen Illustration Play

Low oxygen levels Student activity Play

Magnesium oxide Animation Play

Magnesium oxide Student activity Play

Main process Animation Play

Making steel Whiteboard exercise Play

Making steel Student activity Play

Mass spectra of diatomic elements Animation Play

Mass spectra of the elements Student activity Play

Measurement of the volume of gas during decomposition of a substance Animation Play

Melting Student activity Play

Metals in the Earth's crust Animation Play

Methanal Animation Play

Minerals and ores Student activity Play

Mitochondria and chloroplasts Student activity Play

Mitochondria and chloroplasts Student activity Play

Mitochondria and chloroplasts Whiteboard exercise Play

Mitochondrion Simulation Play

Mixing of atomic orbitals: sp hybridisation Student activity Play

Mixing of gases Animation Play