Solving simple problems in probability Class activity Play

Sour taste Animation Play

Spectrum of unknown compound Whiteboard exercise Play

Stability of carbocations Student activity Play

Standard enthalpy of atomisation Student activity Play

Standard enthalpy of atomisation of metals Animation Play

Standard enthalpy of formation Whiteboard exercise Play

Standard enthalpy of formation Student activity Play

Standard enthalpy of formation 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 Chart Play

Standard entropy change Student activity Play

Standard entropy values Animation Play

Standard free energy change for neutralisation reaction Animation Play

Statements about compounds Whiteboard exercise Play

Stereoisomerism: geometric isomers Student activity Play

Stereoisomerism: optical isomers Student activity Play

Stoichiometric subscript Animation Play

Structural formulae and molecular formulae Student activity Play

Structural formulae and molecular formulae Whiteboard exercise Play

Structural isomerism: positional isomers and functional group isomers Student activity Play

Structure and properties of quaternary ammonium salts Animation Play

Structure determination by chemical methods: an example Animation Play

Structure of aldehydes and ketones Student activity Play