A molecule of ethene Animation Play

Absorption of visible light Animation Play

Algebraic operations on vectors Whiteboard presentation Play

Algebraic operations on vectors Class activity Play

Aliphatic amines: properties as bases Student activity Play

Allotropes Class activity Play

Ammine complexes with non-octahedral geometry Animation Play

Application in geometry Whiteboard exercise Play

Application in geometry Student activity Play

Application to geometry Animation Play

Application to geometry Student activity Play

Area of rectangles Whiteboard presentation Play

Area of rectangles Class activity Play

Carboxylic acid derivatives Student activity Play

Chemical properties and synthesis of cycloalkanes Student activity Play

Chemistry of cycloalkanes Illustration Play

Co-ordination number. Shapes of complex ions Animation Play

Colour of complex ions Student activity Play

Complex ions Student activity Play

Complex ions Whiteboard exercise Play

Congruence of triangles Class activity Play

Congruence of triangles Whiteboard presentation Play

Coordinate geometry of a circle Whiteboard presentation Play

Coordinate geometry of a circle Class activity Play

Coordinates Whiteboard presentation Play