Halogens Animation Play

Hydrogen bonding and boiling points Whiteboard exercise Play

Hydrogen bonding and boiling points Student activity Play

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

Inconsistencies in Kekulé's theory Animation Play

Infra-red spectroscopy. Part I Class activity Play

Infra-red spectroscopy. Part I Whiteboard presentation Play

Investigating the electrical conductivity of substances Simulation Play

Investigating the electrical conductivity of substances Student activity Play

Ionic equations Animation Play

Kinetic energy of molecules Animation Play

Macromolecular crystals Illustration Play

Macromolecular crystals Student activity Play

Mass spectra of compounds containing chlorine and bromine Student activity Play

Mass spectra of compounds containing chlorine and bromine Whiteboard exercise Play

Mass spectrometry. Part II Class activity Play

Mass spectrometry. Part II Whiteboard presentation Play

Maxwell–Boltzmann distribution of molecular energies Student activity Play

Maxwell–Boltzmann distribution of molecular energies Whiteboard exercise Play

Measuring the colour changes of the reaction mixture Animation Play

Melting of metal Illustration Play

Melting points of straight-chain alkanes Animation Play

Mixing of atomic orbitals: sp hybridisation Whiteboard exercise Play