Sigma bonds in fluorine molecule Animation Play

Simplified notation of the configuration of an element Animation Play

Sodium cation Animation Play

Sodium fluoride Animation Play

sp3 Hybridisation Student activity Play

Stable electron configuration Animation Play

Stable electron configuration of neon, Ne Student activity Play

Stable electron configuration of neon, Ne Whiteboard exercise Play

Stable electron configuration of noble gases Animation Play

Stereochemistry of the C=C bond in ethene Animation Play

Structure of the C=C bond Student activity Play

Sulphur(VI) fluoride (or hexafluoride) molecule Animation Play

The electron configuration of an atom Whiteboard presentation Play

The electron configuration of an atom Class activity Play

The electron configuration of an atom and its position in the periodic table Whiteboard exercise Play

The electron configuration of an atom and its position in the periodic table Student activity Play

The electron configuration of an element and its position in the periodic table Animation Play

The electron configuration of halogens Animation Play

The emission and absorption of photons Student activity Play

The energy levels in a solid body Animation Play

The energy levels in a solid body Student activity Play

The energy levels in a solid body Animation Play

The first and second ionisation energies Animation Play

The first and second ionisation energies of the Group 2 elements Student activity Play

The octet rule Animation Play