How to write the numbers of molecules and numbers of atoms in a molecule Whiteboard exercise Play

How to write the numbers of molecules and numbers of atoms in a molecule Student activity Play

Hydration Animation Play

Hygroscopic properties of sodium hydroxide Animation Play

Identifying metals by their reaction with water Whiteboard exercise 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 bond Animation Play

Ionic bond in sodium chloride Student activity Play

Ionic bond in sodium chloride Simulation Play

Ionic crystals Student activity Play

Ionic radii of the s-block elements Student activity Play

Ionisation energies Animation Play

Ionisation energy Student activity Play

Ionisation energy of the s-block elements Student activity Play

Ionisation enthalpy Animation Play

Ionisation enthalpy and electron affinity Student activity Play

Ionisation of sodium Animation Play

Isolating very reactive metals Animation Play

Lattice formation enthalpy Student activity Play

Lattice formation enthalpy Whiteboard exercise Play

Line emission spectra Student activity Play

Line emission spectra Whiteboard exercise Play