Avogadro's number Student activity Play

Basic constants Chart Play

Batteries in electric devices Animation Play

Beryllium cation Animation Play

Beryllium chloride molecule Animation Play

Binding energy Student activity Play

Binding energy Simulation Play

Binding energy per nucleon Illustration Play

Binding energy per nucleon Illustration Play

Biological importance of hydrogen bonding in ice and water Animation Play

Blocks Simulation Play

Bohr model Whiteboard exercise Play

Bohr model Student activity Play

Bohr orbits Student activity Play

Bohr's atomic model Whiteboard exercise Play

Bohr's atomic model Student activity Play

Bohr's model of the atom Animation Play

Bohr's theory of hydrogen atom Animation Play

Bond dissociation enthalpy Student activity Play

Bonding in alcohols Student activity Play

Born-Haber cycle Student activity Play

Boron trichloride molecule Animation Play

Brackets and the negative sign Student activity Play

Branched alkyl groups Student activity Play

Bromination of ethane Whiteboard exercise Play