Boyle's law (2) Whiteboard exercise Play

Boyle's law (2) Student activity Play

Boyle's law – mathematical and graphical interpretation Whiteboard exercise Play

Breakdown of ozone molecules Animation Play

Breathing in extreme conditions Animation Play

Brittleness test Simulation Play

Bromination of ethane Whiteboard exercise Play

Bromine fluoride molecule Animation Play

Bronsted acids and bases – summary Animation Play

Bronsted–Lowry theory Whiteboard exercise Play

Brownian motions Whiteboard exercise Play

Brønsted–Lowry theory Student activity Play

Buoyant force Whiteboard presentation Play

Buoyant force Class activity Play

Burning fossil fuels Student activity Play

Cake baking Slideshow Play

Calculating the composition of a mixture Whiteboard exercise Play

Calculating the mass of product formed Student activity Play

Calculating the masses of reacting substances Chart Play

Calculating the masses of reacting substances (1) Student activity Play

Calculating the number of moles in a given volume Student activity Play

Calculating the number of moles in a given volume Simulation Play

Calculating the number of moles in a given volume Whiteboard exercise Play

Calculating the number of moles in a given volume Whiteboard exercise Play

Calculating the reaction rate Whiteboard exercise Play