Entropy Student activity Play

Example of a displacement reaction Slideshow Play

Factors affecting the lattice enthalpy Animation Play

Finding an expression for the nth term of a sequence Student activity Play

Fool's gold Whiteboard exercise Play

Free energy change and the solubility of ionic compounds Illustration Play

Free energy change and the solubility of ionic compounds Student activity Play

Gases, liquids and solids Class activity Play

Gases, liquids and solids Whiteboard presentation Play

Graphite Animation Play

Heating Animation Play

How does a crystal of sodium chloride form? Animation Play

Ionic bond in sodium chloride Student activity Play

Ionic crystals Whiteboard exercise Play

Ionic crystals Student activity Play

Lattice formation enthalpy Student activity Play

Lattice formation enthalpy Animation Play

Macromolecular crystals Illustration Play

Macromolecular crystals Student activity Play

Macromolecular crystals as gemstones Slideshow Play

Mean bond enthalpies and interactions between bonds Student activity Play

Melting and boiling points Illustration Play

Melting and boiling points (2) Student activity Play

Melting and boiling points of phosphorus, sulphur, chlorine and argon Animation Play

Melting and boiling points of silicon Animation Play