Saturated and unsaturated hydrocarbons Illustration Play

Sea water Student activity Play

Sea water game Whiteboard exercise Play

Selected compounds with three or more elements Whiteboard exercise Play

Shapes of organic molecules Student activity Play

Simple and giant molecular solids Class activity Play

Simple and giant molecular solids Whiteboard presentation Play

Single carbon–carbon bond Animation Play

Sodium chloride Animation Play

Sodium chloride formation Animation Play

Sodium fluoride Animation Play

Sodium sulphide Animation Play

Sodium, magnesium and aluminium oxides Animation Play

Solubility of silver halides Whiteboard exercise Play

Solubility of silver halides in aqueous ammonia solution Animation Play

Solving simple problems in probability Class activity Play

Solving simple problems in probability Whiteboard presentation Play

Sour taste Animation Play

sp3 Hybridisation Student activity Play

Spectrum of unknown compound Whiteboard exercise Play

Stability of carbocations Student activity Play

Stainless steel Slideshow Play

Standard enthalpies of combustion for selected substances Chart Play

Standard enthalpies of formation for elements Chart Play

Standard enthalpy change Student activity Play