Molecules with five electron pairs (2) Student activity Play

Molecules with five or six covalent bonds Student activity Play

Molecules with more than one central atom Whiteboard exercise Play

Molecules with more than one central atom Student activity Play

Molecules with seven electron pairs Animation Play

Molecules with six electron pairs Student activity Play

Molecules with six electron pairs Chart Play

Neutralisation Animation Play

Nucleophilic acyl substitution Animation Play

Perpendicular distance from a point to a line Whiteboard presentation Play

Polygons and regular polygons Class activity Play

Polygons and regular polygons Whiteboard presentation Play

Position vectors Whiteboard presentation Play

Quadratic inequalities and geometry Whiteboard exercise Play

Quadratic inequalities and geometry Student activity Play

Quadratic inequalities and geometry – a tunnel Whiteboard exercise Play

Quadrilaterals and their properties Class activity Play

Quadrilaterals and their properties Whiteboard presentation Play

Reactions of aqua ions with ammonia Student activity Play

Shapes of organic molecules Student activity Play

Similarity Class activity Play

Similarity Whiteboard presentation Play

Similarity – solving problems Class activity Play

Similarity – solving problems Whiteboard presentation Play

Single carbon–carbon bond Animation Play