Applications of derivatives Animation Play

Applications of standard reduction potentials Student activity Play

Archaeological dating Animation Play

Areas of rectangles Whiteboard presentation Play

Areas of rectangles Class activity Play

Atomic bomb Student activity Play

ATP synthesis and breakdown Illustration Play

ATP – the main source of energy in a cell Animation Play

Autocatalysis Student activity Play

Autocatalysis Animation Play

Autoionisation of water Student activity Play

Autoionisation of water Whiteboard exercise Play

Autoionisation of water and the Kw constant Animation Play

Avalanche of fission reactions Student activity Play

Avalanche reaction Animation Play

Average speed Animation Play

Average speed Animation Play

Average speed Student activity Play

Average speed in the mountains Animation Play

Axis of symmetry and the factor form of a quadratic function Student activity Play

Bakelite Animation Play

Balancing chemical equations Whiteboard exercise Play

Balancing chemical equations. Part 2 Student activity Play

Balancing equations for redox reactions in acidic solution using half-equations Student activity Play

Balancing equations for redox reactions in acidic solution using half-equations Animation Play