Physical changes in materials Class activity Play

Physical properties of alkenes Animation Play

Product from reforming: aromatic hydrocarbons Animation Play

Pure substances and mixtures Student activity Play

Pure substances and mixtures Slideshow Play

Pure substances/Mixtures Whiteboard exercise Play

Purity test Animation Play

Questions about air Whiteboard exercise Play

Racemates Animation Play

Reactions of enantiomers Student activity Play

Reforming of crude oil Student activity Play

Sea water Student activity Play

Sea water game Whiteboard exercise Play

Separation of mixtures Whiteboard exercise Play

Separation of mixtures Whiteboard exercise Play

Separation of mixtures (1) Student activity Play

Separation of mixtures (2) Student activity Play

Separation of two immiscible liquids in a separating funnel Animation Play

Solutions Student activity Play

Standard enthalpy of formation for ionic compounds Student activity Play

Statements about carbon dioxide Whiteboard exercise Play

Technique of chromatography Whiteboard exercise Play

The chloride ion as a ligand Student activity Play

The dimerisation of nitrogen dioxide Student activity Play

The dimerisation of nitrogen dioxide Animation Play