Empirical formula Student activity Play

Endothermic reaction Animation Play

Energy transfer during chemical reactions Student activity Play

Enzymatic reactions Student activity Play

Equation for indigestion treatment Illustration Play

Equations for neutralisation reactions Illustration Play

Equations for the reactions of acids and bases Simulation Play

Equilibrium constant expression Student activity Play

Evaporation Animation Play

Example of a displacement reaction Slideshow Play

Examples of solutions Illustration Play

Factors affecting the pH of a metal salt solution Animation Play

Factors that affect the process of dissolution Student activity Play

Fibre; minerals and vitamins Student activity Play

Filtration Student activity Play

Finding an expression for the nth term of a sequence Student activity Play

Finding the pH of a metal salt solution Animation Play

Food additives Slideshow Play

Food preservation Whiteboard exercise Play

Formulae and nomenclature of ionic compounds Student activity Play

Formulae of compounds of salt Animation Play

Fractionation of petroleum Illustration Play

Good and bad: fats; alcohol and salt Illustration Play

Hardness of water Animation Play

Hardness of water Student activity Play