Pyrite Illustration Play

Reactants and products Whiteboard exercise Play

Reactants and products of a reaction Animation Play

Reacting quantities Whiteboard exercise Play

Reacting quantities Student activity Play

Reaction conditions and enthalpy change Slideshow Play

Reaction of iron with sulphur Animation Play

Reaction of the product from dissolving sulphur dioxide in water Illustration Play

Reactions occurring on the surface of a solid catalyst Student activity Play

Reagents, reactants and products Student activity Play

Reducing the sulphur dioxide pollution Animation Play

Rhombic sulphur (alpha-sulphur) Illustration Play

Role of anions in plant cells Slideshow Play

Role of macro-elements absorbed as anions Student activity Play

Role of macro-elements absorbed as anions Whiteboard exercise Play

Separating mixtures Student activity Play

Separating sulphur and water Animation Play

Silicon, phosphorus and sulphur chlorides Animation Play

Smog and acid rain Student activity Play

Smog and acid rain Whiteboard exercise Play

Sodium sulphide Animation Play

Sources of atmospheric sulphur dioxide 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