Boyle's law Student activity Play

Boyle's law Whiteboard exercise Play

Breakdown of ozone molecules Animation Play

Breathing in extreme conditions Animation Play

Buffer solutions Student activity Play

Butterfly life cycle Slideshow Play

Calculating the composition of a mixture (2) Student activity Play

Calculating the masses of reactants using chemical equations Whiteboard exercise Play

Calculating the masses of reactants using chemical equations Student activity Play

Calculating the relative molecular mass of a compound Whiteboard exercise Play

Calculation of the percentage composition of a given compound Animation Play

Calculations involving Kp Student activity Play

Calculations involving the equilibrium constant Whiteboard exercise Play

Calorimetric studies on combustion reactions Animation Play

Carbohydrates – structure; presence and function in living organisms Whiteboard exercise Play

Carbohydrates – structure; presence and function in living organisms Student activity Play

Carbohydrates: their structure; properties; occurrence and importance Whiteboard presentation Play

Carbohydrates: their structure; properties; occurrence and importance Class activity Play

Carbon dioxide Animation Play

Carbon dioxide Student activity Play

Carbon dioxide levels Student activity Play

Carbon monoxide and traffic Animation Play

Carbon monoxide as a dangerous substance Animation Play

Carbon soot Student activity Play

Carbon–carbon bonds Student activity Play