Solid waste Student activity Play

Sources of dioxins Slideshow Play

Sources of heat Whiteboard presentation Play

Sources of heat Whiteboard presentation Play

Sources of heat Class activity Play

Sources of heat Class activity Play

sp3 Hybridisation Student activity Play

Stainless steel Slideshow Play

Standard enthalpies of combustion for selected substances Chart Play

Standard enthalpies of formation for elements Chart Play

Standard enthalpy change Student activity Play

Standard enthalpy change for hydrogenation of ethene Animation Play

Standard enthalpy of combustion Student activity Play

Standard enthalpy of combustion Whiteboard exercise Play

Standard enthalpy of formation Animation Play

Standard enthalpy of formation Student activity Play

Standard enthalpy of formation and combustion reactions Illustration Play

Standard entropy values Animation Play

Starch Student activity Play

State at room temperature Illustration Play

State at room temperature Student activity Play

Statements about carbon dioxide Whiteboard exercise Play

Statements about extraction of metals Whiteboard exercise Play

Statements about melting points Illustration Play

Statements about reduction of pollution Whiteboard exercise Play