Chemical processes that involve a change in the reaction of a solution to indicators Simulation Play

Chemical properties of oxides Whiteboard exercise Play

Chemical properties of oxides Student activity Play

Chloride ion content in sea water Animation Play

Chromatography Student activity Play

Chromium(III) and iron(II) compounds Animation Play

Classification and uses of acids Animation Play

Classification and uses of acids Student activity Play

Classification of half-cells Illustration Play

Classification of mixtures Student activity Play

Classifying substances Student activity Play

Cleansing action of soaps and detergents Animation Play

Cleansing action of soaps and detergents Student activity Play

Coagulation Student activity Play

Colloidal solution Animation Play

Colloidal solutions Whiteboard exercise Play

Colloidal solutions Student activity Play

Colloids around us Slideshow Play

Colloids. Washing in water Class activity Play

Colloids. Washing in water Whiteboard presentation Play

Colour of complex ions Student activity Play

Colour of complex ions Whiteboard exercise Play

Comparing the pH values for different solutions of the same concentration Animation Play

Complex examples Student activity Play

Complex formation and the solubility of ionic compounds Student activity Play