Composition of the Earth's crust Student activity Play

Conductivity Student activity Play

Conductivity Simulation Play

Copper sulphide Animation Play

Copper sulphide Student activity Play

Copper sulphide ore Slideshow Play

Deficiency of macro-elements Whiteboard exercise Play

Determination of reaction rates Student activity Play

Determining the formula of a compound knowing the valence of its elements Student activity Play

Discovery of noble gases Animation Play

Displacement reactions Student activity Play

Displacement reactions Glossary Play

Dissolving ionic compounds in water Student activity Play

Duralumin Slideshow Play

Effect of a change in reactant concentration on the rate of a chemical reaction Animation Play

Effect of concentration on the rate of chemical reactions Student activity Play

Effect of reactant particle size on the rate of a chemical reaction Student activity Play

Effect of temperature on free energy change Student activity Play

Effect of temperature on the rate of chemical reaction Student activity Play

Effects of macro-element deficiencies Student activity Play

Effects of macro-element deficiencies Simulation Play

Electrical charge of metal ions Student activity Play

Electron configuration and the periodic table (1) Student activity Play

Electron configuration of atoms Whiteboard exercise Play

Electron configuration of atoms Student activity Play