A diatomic chlorine molecule Animation Play

Chemical bonding in the chlorides of Period 3 Student activity Play

Covalent bonding. Part I Class activity Play

Covalent bonding. Part I Whiteboard presentation Play

Determining the mean bond enthalpy for polyatomic molecules Animation Play

Diatomic molecules Student activity Play

Diatomic molecules Whiteboard exercise Play

Dispersion forces in halogens Animation Play

Effective collisions Student activity Play

Electron configuration Whiteboard exercise Play

Electron configuration Student activity Play

Factors affecting dispersion forces Student activity Play

Group 17 Animation Play

Halogens occur in the form of diatomic molecules Animation Play

Mass spectra of diatomic elements Animation Play

Mean bond enthalpy Student activity Play

Mean bond enthalpy Chart Play

Molecular size and polarisability vs. molecular mass Animation Play

Non-polar molecules Animation Play

Phase Whiteboard exercise Play

Phase Student activity Play

Physical properties of halogens Student activity Play

Polar and non-polar molecules Student activity Play

Polar molecules Animation Play

Standard enthalpy of atomisation Student activity Play