Changes in the properties of the oxides of Period 3 Whiteboard exercise Play

Chemical elements as groups of atoms Slideshow Play

Chemical properties of oxides Whiteboard exercise Play

Chemical properties of oxides Student activity Play

Chlorine and sulphur oxides Animation Play

Colours and physical states of metals Slideshow Play

Combustion of chlorine in oxygen Animation Play

Complex formation and the solubility of ionic compounds Student activity Play

Conducting electricity Whiteboard exercise Play

Conducting electricity Student activity Play

Conducting electricity Simulation Play

Conducting heat Whiteboard exercise Play

Conducting heat Student activity Play

Converting moles to grams Simulation Play

Democritus' and Dalton's atomic theories Student activity Play

Democritus's atomic theory Animation Play

Density and the molecular structure of matter Student activity Play

Detecting the presence of chlorine in haloalkanes Animation Play

Determination of isotopic composition of silver Animation Play

Disinfection Animation Play

Displace metal from a solution Animation Play

Displacement of metals from a solution by other metals Chart Play

Displacement of metals from solutions of their salts by other metals Student activity Play

Dissolving noble metals Animation Play

Dissolving sodium oxide in water Animation Play