Manufacture of hydrogen Whiteboard exercise Play

Markovnikov’s rule Student activity Play

Mass percentage of hydrogen in methane Whiteboard exercise Play

Mass spectra of diatomic elements Animation Play

Mass spectra of the elements Student activity Play

Mean bond enthalpies and interactions between bonds Student activity Play

Meaning of the symbol pH Animation Play

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

Melting Student activity Play

Metal alloys Student activity Play

Metals Student activity Play

Metals in the Earth's crust Animation Play

Methanal Animation Play

Methods for metal extraction Student activity Play

Minerals and ores Student activity Play

Mitochondria and chloroplasts Student activity Play

Mitochondria and chloroplasts Whiteboard exercise Play

Mitochondria and chloroplasts Student activity Play

Mitochondrion Simulation Play

Mixing of atomic orbitals: sp hybridisation Student activity Play

Mixing of atomic orbitals: sp2 hybridisation Student activity Play

Mixing of gases Animation Play

Mixing sulphuric acid with water Animation Play

Model of glucose Animation Play

Model of glycerol Animation Play