Classifying substances Student activity Play

Cnidarians (phylum Cnidaria) Student activity Play

Colours of indicators Student activity Play

Comets Student activity Play

Common characteristics of living organisms Slideshow Play

Common fatty acids Chart Play

Comparing the pH values for different solutions of the same concentration Animation Play

Comparison of brain structure Slideshow Play

Comparison of types of food and the structure of the alimentary canal in herbivores and carnivores Illustration Play

Completing the equations for the formation of salts Whiteboard exercise Play

Complex formation and the solubility of ionic compounds Student activity Play

Compression Student activity Play

Concentrated sulphuric(VI) acid Animation Play

Concentration (molarity) Student activity Play

Condensed and skeletal formulae Animation Play

Conjugate acids and bases Student activity Play

Conjugate acids and bases Whiteboard exercise Play

Conjugate acid–base Animation Play

Conjugate acid–base pairs Animation Play

Constituent of eggshell Animation Play

Controlled fusion Whiteboard exercise Play

Controlled fusion Student activity Play

Correlation chart Student activity Play

Correlation chart for infra-red absorptions Chart Play

Correlation chart for infra-red absorptions Chart Play