Aluminium chloride Animation Play

Causes of ion formation (1) Student activity Play

Changes in electronegativity across Period 3 Animation Play

Chemical bonding in the chlorides of Period 3 Student activity Play

Electron configuration Student activity Play

Electron configuration Student activity Play

Electron configuration Whiteboard exercise Play

Electron configuration of noble gases Animation Play

Electronegativity Student activity Play

Group 18 Animation Play

Hybridisation involving d orbitals Student activity Play

Molecules with five or six covalent bonds Student activity Play

Reactivity of halogens Student activity Play

The octet rule Animation Play

The octet rule Animation Play

The structure of the periodic table – groups (1) Student activity Play

Trend in the reactivity of halogens Animation Play