Catalysts in industry Student activity Play

Cell respiration – biological oxidation Student activity Play

Cell respiration – biological oxidation Whiteboard exercise Play

Change in oxidation state Animation Play

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 energy sources Student activity Play

Chemical reactions that take place at carefully controlled rates Slideshow Play

Chloroplasts and chlorophyll in the process of photosynthesis Whiteboard exercise Play

Chloroplasts and chlorophyll in the process of photosynthesis 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

Commercially available galvanic cells Chart Play

Common factor Student activity Play

Common oxidation states for the fourth Period transition elements Chart Play

Complex formation and the solubility of ionic compounds Student activity Play

Construction of voltaic cell Whiteboard exercise Play

Controlling the temperature of the reaction Animation Play

Cooper–zinc cell Animation Play