Atomic mass of an element Student activity Play

Atomic number Whiteboard exercise Play

Atomic number Student activity Play

Atomic radii Animation Play

Atoms Student activity Play

Avogadro's number (2) Student activity Play

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

Brass Slideshow Play

Bronze Slideshow Play

Building the simplest voltaic cell Animation Play

Calorimetric studies on combustion reactions Animation Play

Changes in volume and density Student activity Play

Classifying substances Illustration Play

Classifying substances Student activity Play

Coenzyme Animation Play

Cofactors Student activity Play

Collecting hydrogen gas Animation Play

Colour of complex ions Whiteboard exercise Play

Colour of complex ions Student activity Play

Coloured compounds Student activity Play

Colours and physical states of metals Slideshow Play

Combustion of magnesium and copper in air Animation Play

Components of the solution of copper(II) sulphate Illustration Play

Composition of air Student activity Play

Composition of some alloys Slideshow Play