Purification of water Student activity Play

Purification of water Whiteboard exercise Play

Rail industry Illustration Play

Reacting quantities Student activity Play

Reaction between copper sulphate and sodium hydroxide Animation Play

Reaction of aluminium in the presence of air Animation Play

Reaction of aluminium ions with NaOH Animation Play

Reaction of ammonia with water Animation Play

Reaction of bromoethane with potassium hydroxide Animation Play

Reaction of calcium hydroxide with hydrochloric acid Whiteboard exercise Play

Reaction of magnesium with water Animation Play

Reaction of metal ions with alkalis Chart Play

Reaction of metal ions with alkalis Student activity Play

Reaction of sodium, magnesium and aluminium with water Animation Play

Reaction with ammonia Animation Play

Reaction with hydroxide ions Animation Play

Reaction with sodium hydroxide Animation Play

Reactions between Group 1 and 2 metals and water Student activity Play

Reactions between Period 3 elements and water Whiteboard exercise Play

Reactions between Period 3 elements and water (1) Student activity Play

Reactions between Period 3 elements and water (2) Student activity Play

Reactions occurring at the electrodes Student activity Play

Reactions of alkali metals Class activity Play

Reactions of alkali metals Whiteboard presentation Play

Reactions of complex ions Student activity Play