Bearing Simulation Play

Bearings Student activity Play

Beta radiation Animation Play

Bond angle in the hydronium ion Whiteboard exercise Play

Brackets and the negative sign Whiteboard exercise Play

Brackets and the negative sign Student activity Play

Brewster's angle Animation Play

Brewster's angles for different materials Illustration Play

Bromination of ethane Whiteboard exercise Play

Building a proof from deductions Whiteboard exercise Play

Building a proof from deductions Student activity Play

Calculating angle between two vectors Whiteboard exercise Play

Calculating negative exponents Whiteboard exercise Play

Calculating population variance Whiteboard exercise Play

Calculating the area of a polygon Student activity Play

Calculating the area of a triangle Student activity Play

Calculating the area of a triangle Whiteboard exercise Play

Calculating the area of a triangle Whiteboard exercise Play

Calomel half-cell Whiteboard exercise Play

Calomel half-cell Student activity Play

Carboxyl group Animation Play

Catalysts in industry Student activity Play

Central and inscribed angles Whiteboard exercise Play

Central and inscribed angles Student activity Play

Central and inscribed angles on the same arc Whiteboard exercise Play