Water solutions of certain metal salts are acidic Animation Play

Water – a crystalline structure Student activity Play

Water – the basis of life Animation Play

Weak bases Animation Play

Weather forecasting Student activity Play

Wetting and meniscus Student activity Play

Wetting and meniscus Whiteboard exercise Play

Wetting of the sides of a container Animation Play

What are alcohols? Student activity Play

What are allotropes? Student activity Play

What are carboxylic acids? Student activity Play

What are catalysts? Student activity Play

What are chemical compounds? Student activity Play

What does digestion involve? Student activity Play

What does digestion involve? Whiteboard exercise Play

What is aerobic respiration? Student activity Play

What is anaerobic respiration? Student activity Play

What is anaerobic respiration? Whiteboard exercise Play

What is bond dissociation enthalpy? Animation Play

What is cracking? Student activity Play

What is organic chemistry? Student activity Play

What is photosynthesis? Student activity Play

What is the enthalpy of hydration? Animation Play

What is the structure of gases? Student activity Play

What is the structure of gases? Whiteboard exercise Play