Solving problems involving quadratic equations (1) Class activity Play

Stability of the metal complexes with multidentate ligands Animation Play

State of chemical equilibrium Animation Play

Structure of metal complexes with multidentate ligands Animation Play

Substituting – a complex problem Student activity Play

Substituting – a complex problem Whiteboard exercise Play

Tests for alcohols Whiteboard exercise Play

Tests for alcohols Student activity Play

Tetrachlorometalate ions Animation Play

The addition of hydrogen to alkenes Animation Play

The chloride ion as a ligand Student activity Play

The co-ordination number in complex Whiteboard exercise Play

The complex structure of matter Animation Play

The course of the reaction Animation Play

The enzyme-substrate complex Illustration Play

The enzyme–substrate complex Animation Play

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