Chemical elements of the cell Whiteboard presentation Play

Chemical inertness of alkanes Animation Play

Chemical modification of nitrogenous bases – chemical mutagens Student activity Play

Chemical properties of oxides Student activity Play

Chemical structure of DNA Student activity Play

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

Colours of indicators Student activity 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

Conjugate acids and bases Whiteboard exercise Play

Conjugate acids and bases Student activity Play