Changing the concentration of a solution by dilution Animation Play

Changing the volume of solids Animation Play

Changing units Whiteboard presentation Play

Changing units Class activity Play

Charles's law Student activity Play

Charles's law Whiteboard exercise Play

Charles's law – experimental observations Animation Play

Charles's law – mathematical and graphical interpretation Animation Play

Chemical equations Whiteboard presentation Play

Chemical equations Class activity Play

Chemical reactions in practice Student activity Play

Chemical reactions in practice Whiteboard exercise Play

Chloride ion content in sea water Animation Play

Circular measure expressed in different units Simulation Play

Coefficients in gaseous reactions Animation Play

Combined gas law Animation Play

Combined gas law (1) Student activity Play

Combined gas law (1) Whiteboard exercise Play

Combined gas law (2) Student activity Play

Combined gas law (2) Whiteboard exercise Play

Combined gas law (2) Whiteboard exercise Play

Combined gas law (2) Whiteboard exercise Play

Combustion of methane Whiteboard exercise Play

Combustion of methane Student activity Play

Compare the volume of 1 mole of gas with some familiar objects Illustration Play