Muscle contraction – the molecular hardware Whiteboard exercise Play

Muscle contraction – the molecular hardware Student activity Play

Neutralisation Student activity Play

Other physical properties of alkanes Student activity Play

Oxidation of nitrogen monoxide by molecular oxygen Animation Play

Peaks of isotopes Animation Play

Phosphorus and silicon oxides Animation Play

Physical properties of haloalkanes Animation Play

Practical importance of the mole Class activity Play

Practical importance of the mole Whiteboard presentation Play

Preparation and structure of acids Student activity Play

Preparation of haloalkanes (2) Student activity Play

Producing of mass spectrum Animation Play

Reaction mechanisms Student activity Play

Reactions in the gaseous phase Student activity Play

Real gases Student activity Play

Recording an infra-red spectrum Student activity Play

Relative abundance of isotopes and mass spectra Student activity Play

Relative atomic mass and relative molecular mass Student activity Play

Relative atomic mass and relative molecular mass Animation Play

Relative atomic mass and relative molecular mass Whiteboard exercise Play

Relative molecular mass Student activity Play

Relative molecular mass Animation Play

Relative molecular mass Whiteboard exercise Play

Relative molecular mass Student activity Play