Changes in oxidation states in redox reactions Student activity Play

Changes in oxidation states in redox reactions Whiteboard exercise Play

Changing the redox properties of the central ion Animation Play

Charge transfer absorption of transition metals at high oxidation state Animation Play

Chemical digestion – the role of enzymes Student activity Play

Chemical energy sources Student activity Play

Chromium(III) and iron(II) compounds Animation Play

Classification of half-cells Illustration Play

Coating with metals which are more reactive than iron Animation Play

Colour of complex ions Student activity Play

Colours of metal compounds: d-block elements Student activity Play

Combustion of glucose and the biological oxidation of glucose Whiteboard exercise Play

Combustion of hydrocarbons as a source of energy Student activity Play

Commercially available galvanic cells Chart Play

Common oxidation states for the fourth Period transition elements Chart Play

Complex formation and the solubility of ionic compounds Student activity Play

Condensation polymerisation (1) Student activity Play

Construction of voltaic cell Whiteboard exercise Play

Cooper–zinc cell Animation Play

Copper smelting Animation Play

Cracking experiment in the laboratory Animation Play

Cracking process Student activity Play

Cyclohexane as a reagent Whiteboard exercise Play

Decomposition of hydrogen peroxide Animation Play

Determining blood glucose level with the use of enzymes Whiteboard exercise Play