Rusting Simulation Play

Salt hydrolysis Animation Play

Sample formulae Illustration Play

Sea water Student activity Play

Smelting lead Animation Play

Solar energy Simulation Play

Solid waste Student activity Play

Sources of chlorofluorocarbons Slideshow Play

Sources of dioxins Slideshow Play

Sources of heat Class activity Play

Sources of heat Whiteboard presentation Play

Sources of heat Whiteboard presentation Play

Sources of heat Class activity Play

sp3 Hybridisation Student activity Play

Spontaneous changes and probability Student activity Play

Standard enthalpies of combustion for selected substances Chart Play

Standard enthalpy change Animation Play

Standard enthalpy change Student activity Play

Standard enthalpy of combustion Student activity Play

Standard enthalpy of combustion Whiteboard exercise Play

Standard enthalpy of formation Student activity Play

Standard enthalpy of formation Animation Play

Standard enthalpy of formation Whiteboard exercise Play

Standard enthalpy of formation and combustion reactions Illustration Play

Statements about reduction of pollution Whiteboard exercise Play