Rotating ring Game Play

Rotifers Student activity Play

Shapes of organic molecules Student activity Play

Spectra of aromatic hydrocarbons Whiteboard exercise Play

Spectra of aromatic hydrocarbons Student activity Play

Spontaneous and induced point mutations Animation Play

Statements about gas pressure Whiteboard exercise Play

Structure and base properties of aromatic amines Animation Play

Structure and naming of carboxylic acids Student activity Play

Structure and properties of chlorodibenzodioxins Animation Play

Structure of amines Student activity Play

Structure of Ascaris – a typical nematode Slideshow Play

Structure of Dendrocoelum lacteum Slideshow Play

Structures of benzene Animation Play

Surface area of a ring Animation Play

The blue rings Whiteboard exercise Play

The change of a liquid into a gas Student activity Play

The Friedel–Crafts alkylation Animation Play

The inconsistencies in Kekulé's theory of the structure of benzene Student activity Play

The inconsistencies in Kekulé's theory of the structure of benzene Whiteboard exercise Play

The mechanism of electrophilic substitution Animation Play

The molecular formula of benzene Animation Play

The octane rating of petrol Student activity Play

The octane ratings (OR) for some hydrocarbons Chart Play

The scale of octane rating Student activity Play