Chemical elements as groups of atoms Slideshow Play

Classification and uses of acids Student activity Play

Colours and physical states of metals Slideshow Play

Complex formation and the solubility of ionic compounds Student activity Play

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

Conducting electricity Student activity Play

Conducting electricity Whiteboard exercise Play

Conducting electricity Simulation Play

Conducting heat Student activity Play

Conducting heat Whiteboard exercise Play

Converting moles to grams Simulation Play

Copper sulphate Animation Play

Copper sulphate solution Illustration 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

Detection of sulphate ions Student activity Play

Detection of sulphate ions Whiteboard exercise Play

Determination of isotopic composition of silver Animation Play

Diprotic acids 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