Interrelationship of concentrations of hydrogen ions and hydroxide ions Student activity Play

Investigating a reactivity series Animation Play

Investigating the reactivity of metals Student activity Play

Ionic and atomic radii Whiteboard exercise Play

Ionic and atomic radii Student activity Play

Ionic bond Animation Play

Ionic crystals Student activity Play

Ionic dissociation of salts Student activity Play

Ionic equations Animation Play

Ionic product of water Kw – summary Animation Play

Ionisation energies Animation Play

Ionisation energy Student activity Play

Ionisation enthalpy Animation Play

Ionisation enthalpy and electron affinity Student activity Play

Ionisation, acceleration and deflection of the particles in the magnetic field Animation Play

Ions of s-block elements Animation Play

Iridium satellites Animation Play

Iron extraction Student activity Play

Irregularities in the first ionisation energy trend Animation Play

Is it easy to distinguish between a physical change and a chemical change? Student activity Play

Isolating very reactive metals Animation Play

Isotopes Student activity Play

Isotopes of hydrogen, carbon and uranium Animation Play

Lattice formation enthalpy Whiteboard exercise Play

Lattice formation enthalpy Student activity Play