The enzyme–substrate complex Student activity Play

The formation of metal complexes as acid-base reactions Animation Play

The Golgi complex and lysosomes Student activity Play

The inner structure of the atom Student activity Play

The oxidation of sulphur(IV) oxide Animation Play

The oxidation states of copper Whiteboard exercise Play

The reaction of sodium hydroxide solution with a solution of a zinc(II) salt Whiteboard exercise Play

The silver complexes Whiteboard exercise Play

The solution of cobalt chloride and hydrochloric acid Animation Play

The structure and functions of proteins; carbohydrates and fats Slideshow Play

Titrimetric determination of reaction rate Student activity Play

Titrimetric study of the reaction of propanone with iodine Animation Play

Transition metal complexes Whiteboard presentation Play

Transition metal complexes Class activity Play

Transition metal complexes as catalysts Animation Play

Transition metal complexes in chemical analysis Animation Play

Types of unidentate ligands Animation Play

Urea Animation Play

Uses of transition metal complexes Whiteboard exercise Play

Uses of transition metal complexes Student activity Play

Uses of UV/visible spectrometry: colorimetry Student activity Play

Uses of UV/visible spectrometry: colorimetry Illustration Play

Water solutions of certain metal salts are acidic Animation Play

What affects the colour of transition metal compounds Animation Play

When a coupling occurs? Animation Play