Preparation of oxygen, hydrogen and carbon dioxide Student activity Play

Preparing a buffer solution Student activity Play

Preparing a buffer solution Whiteboard exercise Play

Properties of proteins Student activity Play

Properties of salts of carboxylic acids Animation Play

Properties of soap Animation Play

Properties of sodium ethanoate Animation Play

Properties of triethylamine Animation Play

Protecting food from spoilage Whiteboard presentation Play

Quaternary ammonium salts Whiteboard exercise Play

Quaternary ammonium salts Student activity Play

Rational equations Whiteboard exercise Play

Reaction between metals and acids Student activity Play

Reaction of ammonia with hydrogen chloride Animation Play

Reaction of aqua ions with carbonates Student activity Play

Reaction of metal ions with alkalis Student activity Play

Reaction of metal salt solutions with sodium carbonate Whiteboard exercise Play

Reaction of transition metals with hydrochloric acid Animation Play

Reactions of acids and bases Whiteboard presentation Play

Reactions of acids and bases Class activity Play

Reactions of amides Student activity Play

Reactions of complex ions Student activity Play

Reactions of egg white Animation Play

Reading out from the graph the  x- and  y-intercepts of a linear function Simulation Play

Recognising reducing agents Animation Play