Gunpowder Slideshow Play

Halogen lights Illustration Play

Hardness of diamond Animation Play

Hardness of graphite Animation Play

Heat generated by the combustion of carbon Whiteboard exercise Play

Heating of mercury(II) oxide Animation Play

Homogeneous catalysis Student activity Play

Homologous series of alkenes Student activity Play

How metals react with acids Student activity Play

How metals react with water Student activity Play

Hybrid orbitals Animation Play

Hybridisation and multiple bonds Student activity Play

Hybridisation and multiple bonds Whiteboard exercise Play

Hybridisation in methane molecule Animation Play

Hybridisation type of carbon atoms Slideshow Play

Hydrocarbons Student activity Play

Hydrocarbons found in natural gas Illustration Play

Hydrolysis of oxides Animation Play

Identifying oxidation–reduction reactions Student activity Play

Internal strain in cycloalkanes Animation Play

Investigating the electrical conductivity of substances Student activity Play

Ionisation enthalpy and electron affinity Student activity Play

Iron extraction Student activity Play

Isomerisation of cis-but-2-ene Animation Play

Isomerism in the haloalkanes Student activity Play