Ability to colour litmus blue Animation Play

Ability to colour litmus red Animation Play

Ability to conduct electricity Animation Play

Ability to react with carbonates Animation Play

Ability to react with metal salts Animation Play

Ability to react with metals Animation Play

Adjusting sharpness Student activity Play

Adjusting sharpness Simulation Play

Applications of standard reduction potentials Student activity Play

Applications of standard reduction potentials Whiteboard exercise Play

Biological washing powders Student activity Play

Biological washing powders Whiteboard exercise Play

Cleansing action of soaps and detergents Student activity Play

Colloids. Washing in water Class activity Play

Colloids. Washing in water Whiteboard presentation Play

Determination of the reducing or oxidising ability of a chemical species Animation Play

Drugs affecting the nervous system Slideshow Play

Eco-friendly washing powders? Slideshow Play

Enzymes and washing powders Animation Play

Enzymes in washing agents and the textile industry Animation Play

Enzymes in washing powders Animation Play

Hardness index of water Animation Play

How do the enzymes in washing powders work? Slideshow Play

Natural water (2) Student activity Play

Reducing/oxidising ability of a half-cell Animation Play