Redox reactions around us Student activity Play

Redox reactions around us Slideshow Play

Regulation of carbon dioxide concentration by plants Student activity Play

Regulation of carbon dioxide concentration by plants Simulation Play

Relative atomic mass Student activity Play

Relative molecular mass Student activity Play

Representing chiral molecules: Fischer projection Animation Play

Resonance energy for benzene Animation Play

Rusting of steel Slideshow Play

Saturated and unsaturated hydrocarbons Illustration Play

Shapes of organic molecules Student activity Play

Single carbon–carbon bond Animation Play

Sorting magnetic and non-magnetic metals Whiteboard exercise 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 formation Animation Play

Standard enthalpy of formation Student activity Play

Standard entropy values Animation Play

Starch Student activity Play

State at room temperature Illustration Play