A balanced diet Slideshow Play

A stable concentration of glucose in the blood Student activity Play

A stable configuration of carbon atom Animation Play

Absorption of light by transition metal ions Animation Play

Absorption spectra Student activity Play

Absorption spectrum of Ti(III) ions Illustration Play

Active site Animation Play

Addition of elements to alkenes Student activity Play

Aesthetic organic molecules Animation Play

Aluminium chloride Animation Play

Amides and nitriles Student activity Play

Ammine complexes with non-octahedral geometry Animation Play

Analysis of the energy profile for chemical reactions Whiteboard exercise Play

Area of more complex region on the plane Whiteboard exercise Play

Area of more complex region on the plane Whiteboard exercise Play

Areas of more complex regions on the plane Student activity Play

Binding energy Student activity Play

Binding energy per nucleon Animation Play

Biologically important transition metal complexes Whiteboard exercise Play

Biologically important transition metal complexes Student activity Play

Carbon – the unique chemical element Animation Play

Carbon – the unique chemical element Student activity Play

Catalysis Animation Play

Cations and anions Animation Play

Causes of ion formation (1) Student activity Play