Formulae of ions transition metals Animation Play

Fragmentation ions Slideshow Play

Functioning of a synapse Slideshow Play

Group 1 elements Animation Play

Groups in the periodic table Student activity Play

Groups in the periodic table Student activity Play

Halide anions Animation Play

Halogen ions and noble gas with the same number of electrons Whiteboard exercise Play

Halogen lights Illustration Play

Hazardous substances Student activity Play

High fibre foods Slideshow Play

How a neurone works Animation Play

How carbonate ions react with metal(II) and metal(III) aqua ions Animation Play

How do buffers work? Student activity Play

How do metals react with oxygen? Slideshow Play

How do metals react with water and steam? Animation Play

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

How does a crystal of sodium chloride form? Animation 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 plants obtain the substances necessary for life Slideshow Play

How temperature affects reaction rates Student activity Play

How to establish the formulae of salts Student activity Play