Batteries Illustration Play

Biogas Slideshow Play

Biogas and biofuels Student activity Play

Biomass Student activity Play

Bodies immersed in a gas Animation Play

Boiling and boiling point Student activity Play

Boiling point of alkanes Student activity Play

Boiling points of straight-chain alkanes and cycloalkanes Animation Play

Born-Haber cycle Student activity Play

Born–Haber cycle for sodium chloride Animation Play

Boyle's law Student activity Play

Boyle's law (1) Whiteboard exercise Play

Boyle's law (1) Student activity Play

Boyle's law (2) Whiteboard exercise Play

Boyle's law (2) Student activity Play

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

Breathing in extreme conditions Animation Play

Brittleness test Simulation Play

Bromination of ethane Whiteboard exercise Play

Brownian motions Whiteboard exercise Play

Buoyant force Class activity Play

Buoyant force Whiteboard presentation Play

Burning fossil fuels Student activity Play

Cake baking Slideshow Play

Calculating the composition of a mixture Whiteboard exercise Play