Chlorine and sulphur oxides Animation Play

Classification of amino acids Whiteboard exercise Play

Combustion of chlorine in oxygen Animation Play

Definition of basic trigonometric ratios Animation Play

Dissolving noble metals Animation Play

Dissolving sodium oxide in water Animation Play

Electrolysis of aluminium oxide Animation Play

Electrolysis of aluminium oxide Animation Play

Electrolysis of aluminium oxide Student activity Play

Electron affinity Animation Play

Electrophoresis – a basic technique in work with DNA Student activity Play

Electrophoresis – a basic technique in work with DNA Simulation Play

Emission of nitrogen oxides Animation Play

Enlargement – the basic property Student activity Play

Enlarging the right-angled triangle – the basic property Simulation Play

Enlarging the square – the basic property Simulation Play

Equations with  cos(ax) Student activity Play

Extraction of aluminium Student activity Play

Factors affecting the chemical equilibrium Class activity Play

Factors affecting the chemical equilibrium Whiteboard presentation Play

Finding the concentration of a solution by titration Student activity Play

Finding the reciprocals of basic trigonometric ratios Whiteboard exercise Play

Formation of oxides Whiteboard exercise Play

Formation of oxides Whiteboard exercise Play

Formation of oxides Student activity Play