Hydrogen molecule Animation Play

Hygroscopic properties of sodium hydroxide Animation Play

Identifying metals by their reaction with water Whiteboard exercise Play

Identifying oxidation–reduction reactions Student activity Play

Interactions between ions of the opposite charge Animation Play

Investigating the properties of glycerol Animation Play

Investigating the reactivity of sodium Animation Play

Investigating the water solubility of calcium, magnesium and sodium hydroxides Animation Play

Ionic and atomic radii Whiteboard exercise Play

Ionic and atomic radii Student activity Play

Ionic bond Animation Play

Ionic bond in sodium chloride Student activity Play

Ionic bond in sodium chloride Simulation Play

Ionic bonding. Part I Class activity Play

Ionic bonding. Part I Whiteboard presentation Play

Ionic bonding. Part II Whiteboard presentation Play

Ionic bonding. Part II Class activity Play

Ionic crystals Student activity Play

Ionic radii of the s-block elements Student activity Play

Ionisation energies Animation Play

Ionisation energy Whiteboard exercise Play

Ionisation energy Student activity Play

Ionisation energy of the s-block elements Whiteboard exercise Play

Ionisation energy of the s-block elements Student activity Play

Ionisation enthalpy Animation Play