Radiocarbon dating Whiteboard exercise Play

Radiocarbon dating Student activity Play

Radiocarbon method and scintigraphy Whiteboard exercise Play

Radiocarbon method and scintigraphy Student activity Play

Radiocarbon method and scintigraphy Animation Play

Reactants and products Whiteboard exercise Play

Reaction conditions and enthalpy change Slideshow Play

Reaction yields Student activity Play

Reactions in the gaseous phase Student activity Play

Reactions occurring on the surface of a solid catalyst Student activity Play

Reactions of enantiomers Student activity Play

Reactions of enantiomers with non-chiral and chiral reactants Animation Play

Reactivity series Student activity Play

Reactivity series of metals Animation Play

Reagents, reactants and products Student activity 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

Saturated and unsaturated hydrocarbons Illustration Play

Shapes of organic molecules Student activity Play

Single carbon–carbon bond Animation Play

sp3 Hybridisation Student activity Play