Carbon – the unique chemical element Animation Play

Catalysts Whiteboard exercise Play

Catalysts are selective Student activity Play

Catalysts in industry Student activity Play

Catalytic formation of ammonia Animation Play

Changing the redox properties of the central ion Animation Play

Chemical composition of sea water Student activity Play

Chemical elements of the cell Class activity Play

Chemical elements of the cell Whiteboard presentation Play

Choosing an indicator for the titration of a weak acid or a weak base Student activity Play

Choosing an indicator for the titration of a weak acid or a weak base Chart Play

Coefficients in gaseous reactions Animation Play

Colorimetric measurements Slideshow Play

Colour of complex ions Student activity Play

Colour of complex ions Whiteboard exercise Play

Colour of gas Slideshow Play

Common unidentate ligands Chart Play

Complex formation and the solubility of ionic compounds Student activity Play

Complexes with multidentate ligands Student activity Play

Composition of air Student activity Play

Composition of air Whiteboard exercise Play

Concentration of ions in a solution Student activity Play

Conditions on the primitive Earth Slideshow Play

Conditions on the primitive Earth Student activity Play

Conduction of an electric current by bases Simulation Play