Spectroscopy and electromagnetic radiation Student activity Play

Spectroscopy and quantisation of energy Animation Play

Spontaneous and stimulated emission Student activity Play

Spontaneous emission Animation Play

Stable electron configuration of neon, Ne Student activity Play

Stable electron configuration of neon, Ne Whiteboard exercise Play

Standard enthalpy of atomisation Student activity Play

Standard enthalpy of atomisation of non-metals Animation Play

Standard enthalpy of formation for ionic compounds Whiteboard exercise Play

Standard enthalpy of formation for ionic compounds Student activity Play

Standard entropy change Student activity Play

Standard entropy values Animation Play

Standard form Animation Play

Standard hydrogen half-cell Animation Play

Standard hydrogen half-cell Student activity Play

Statements about atoms Whiteboard exercise Play

Statements about gas pressure Whiteboard exercise Play

Statements about melting points Illustration Play

Statements about particles Whiteboard exercise Play

Stereochemistry of the C=C bond in ethene Animation Play

Stereoisomerism: geometric isomers Student activity Play

Strength Student activity Play

Structure and properties of macromolecular crystals Animation Play

Structure and properties of water Student activity Play

Structure of alkenes Student activity Play