Rates of change Class activity Play

Rates of change Whiteboard presentation Play

Rates of water evaporation Slideshow Play

Ratio and proportion Class activity Play

Ratio and proportion Whiteboard presentation Play

Reactants and products of a reaction Animation Play

Reactants' concentration and the reaction rate Animation Play

Reacting quantities Whiteboard exercise Play

Reacting quantities Student activity Play

Reaction between alkenes and bromine water Animation Play

Reaction between an acid and a metal Animation Play

Reaction between benzene and ethanoyl chloride Whiteboard exercise Play

Reaction between bromine or iodine and hydrogen Animation Play

Reaction between chlorine and hydrogen Animation Play

Reaction between copper and nitric(V) acid Animation Play

Reaction between copper sulphate and sodium hydroxide Animation Play

Reaction between fluorine and hydrogen Animation Play

Reaction between magnesium and oxygen Animation Play

Reaction between metals and acids Simulation Play

Reaction between metals and acids Student activity Play

Reaction between Mg and HCl Animation Play

Reaction between nitric(V) acid and protein Animation Play

Reaction between pentane and bromine Animation Play

Reaction between sodium and chlorine Whiteboard exercise Play

Reaction between sodium and chlorine Student activity Play