Hardness of water Animation Play

Heavy metals Animation Play

How carbonate ions react with metal(II) and metal(III) aqua ions Animation 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 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 the concentration of a reactant affects reaction rate Student activity Play

How the concentration of a reactant affects reaction rate Animation Play

How to establish the formulae of salts Student activity Play

Hydration Animation Play

Hydration of metal ions Animation Play

Hydrogen halides Whiteboard exercise Play

Hydroxide ions concentration calculations Animation Play

Identification of ammonium ions in the solution Animation Play

Identify solutions of calcium chloride, aluminium chloride and magnesium chloride Whiteboard exercise Play

Interactions between ions of the opposite charge Animation Play

Interrelationship of concentrations of hydrogen ions and hydroxide ion Whiteboard exercise Play

Interrelationship of concentrations of hydrogen ions and hydroxide ions Student activity Play

Investigating the electrical conductivity of substances Student activity Play

Investigating the melting point of a metal and a non-metal Student activity Play

Investigating the water solubility of calcium, magnesium and sodium hydroxides Animation Play

Investigation of the effect of reactant particle size on the rate of a reaction Animation Play