Pollution of air Class activity Play

Pollution of air Whiteboard presentation Play

Position of metals, non-metals and metalloids in the periodic table Animation Play

Practical applications of the periodic table Student activity Play

Practical applications of the periodic table Whiteboard exercise Play

Preparation of carbon dioxide Animation Play

Preparation of oxygen, hydrogen and carbon dioxide Student activity Play

Preparation of oxygen, hydrogen and carbon dioxide Whiteboard exercise Play

Production of cement Animation Play

Properties of carbon dioxide Slideshow Play

Properties of metals Class activity Play

Proportion of atoms in sulphur dioxide Animation Play

Reaction of the product from dissolving sulphur dioxide in water Illustration Play

Reducing the sulphur dioxide pollution Animation Play

Regulation of carbon dioxide concentration by plants Simulation Play

Regulation of carbon dioxide concentration by plants Student activity Play

Removing the impurities of iron ores Animation Play

Rocks and minerals Student activity Play

Sedimentary rocks Student activity Play

Silicon and aluminium oxides Animation Play

Silicon, phosphorus and sulphur chlorides Animation Play

Silicones Slideshow Play

Soil Student activity Play

Sources of atmospheric sulphur dioxide Slideshow Play

State at room temperature Student activity Play