Acid reactions Class activity Play

Acids and alkalis in everyday use Student activity Play

Acids and alkalis in everyday use Whiteboard exercise Play

Classifying substances Student activity Play

Enzymes in the textile and chemical industry Student activity Play

Gases and acids Illustration Play

Other uses of halogens and their compounds Student activity Play

Reaction of chlorine with alkalis Animation Play

The pH scale Student activity Play

The pH scale Simulation Play