Causes of ion formation (1) Student activity Play

Cement, concrete Student activity Play

Changes in the conductivity of Period 3 elements Animation Play

Changes in the first ionisation energy across Period 3 Illustration Play

Chemical bonding in the chlorides of Period 3 Student activity Play

Chemical equation Student activity Play

Chemical properties of oxides Student activity Play

Colours and physical states of metals Slideshow Play

Colours of metal compounds: d-block elements Student activity Play

Colours of metal compounds: s- and p-block elements Student activity Play

Combustion of aluminium in oxygen Animation Play

Combustion of magnesium and aluminium: a chemical change Animation Play

Competition for oxygen Animation Play

Complex formation and the solubility of ionic compounds Student activity Play

Composition of some alloys Slideshow Play

Composition of the Earth's crust Illustration Play

Composition of the Earth's crust Student activity Play

Composition of the Earth's crust Slideshow Play

Conducting electricity Simulation Play

Conducting electricity Whiteboard exercise Play

Conducting electricity Student activity Play

Conducting heat Student activity Play

Conducting heat Whiteboard exercise Play

Conductivity Student activity Play

Conductivity Simulation Play