Halogens. Group 17 Whiteboard presentation Play

Halogens. Group 17 Class activity Play

Heat conduction Simulation Play

Heating a mixture of sulphur and iron Whiteboard exercise Play

Heating and cooling curves Student activity Play

Heating curve of ethanoic acid Animation Play

Heavy metals Animation Play

High fibre foods Slideshow Play

How acids react with bases Student activity Play

How acids react with metals Student activity Play

How do metals react with acids? Slideshow Play

How do metals react with oxygen? Slideshow Play

How do the uses of a metal depend on its reactivity? Slideshow Play

How does a metal atom combine with a halogen atom? Animation Play

How metals react with acids Student activity Play

How metals react with oxygen Student activity Play

How metals react with water Student activity Play

How to estimate the cost of electrical energy Student activity Play

How to find the molar mass of an element? Animation Play

Hydration of metal ions Animation Play

Increasing the concentrations of reacting substances Animation Play

Insulators in electrical appliances Illustration Play

Invention of the voltaic cell Animation Play

Investigating the electrical conductivity of substances Student activity Play

Investigating the electrical conductivity of substances Simulation Play