Balance Student activity Play

Balance Whiteboard exercise Play

Bases (2) Student activity Play

Basic properties of matter Whiteboard presentation Play

Basic properties of matter Class activity Play

Biogas Slideshow Play

Biogas and biofuels Student activity Play

Boiling point Student activity Play

Boiling point of alkanes Simulation Play

Boiling point of alkanes Student activity Play

Boiling points of branched alkanes Animation 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

Brittleness test Simulation Play

Buffer Animation Play

Building 3-D objects with cubes Whiteboard exercise Play

Building 3-D objects with cubes Student activity Play

Butane Animation Play

Calculating surface area Animation Play

Catalysts in industry Student activity Play

Catalytic converters Slideshow Play

Catching the magnetic balls Whiteboard exercise Play

Chain isomerism Animation Play

Changes in state Student activity Play