Identification of molecular ion: 'nitrogen rule' Animation Play

Importance of ethene and other alkenes Student activity Play

Importance of ethene and other alkenes Whiteboard exercise Play

Infra-red spectroscopy. Part I Whiteboard presentation Play

Infra-red spectroscopy. Part I Class activity Play

Ionic equations Animation Play

Kinetic energy of molecules Animation Play

Macromolecular crystals Illustration Play

Macromolecular crystals Student activity Play

Mass spectrometry. Part II Whiteboard presentation Play

Mass spectrometry. Part II Class activity Play

Maxwell–Boltzmann distribution of molecular energies Student activity Play

Maxwell–Boltzmann distribution of molecular energies Whiteboard exercise Play

Melting points of straight-chain alkanes Animation Play

Mixing of atomic orbitals: sp hybridisation Student activity Play

Mixing of atomic orbitals: sp hybridisation Whiteboard exercise Play

Molar interpretation of chemical equations (1) Student activity Play

Molar interpretation of molecular formulae Student activity Play

Molar interpretation of molecular formulae Animation Play

Molar interpretation of molecular formulae Whiteboard exercise Play

Molar mass of the gas Whiteboard exercise Play

Molar volume (1) Student activity Play

Molecular basis of blood group formation Animation Play

Molecular crystals Whiteboard exercise Play

Molecular crystals Student activity Play