Increasing the concentrations of reacting substances Animation Play

Inhibitors Student activity Play

Iron(III) complex with the hexadentate ligand EDTA Illustration Play

Le Chatelier's principle Student activity Play

Lewis theory of acids and bases Student activity Play

Ligand exchange reactions Whiteboard presentation Play

Ligand exchange reactions Class activity Play

Ligand types Student activity Play

Ligand types Glossary Play

Low frequency active sonar Illustration Play

Major histocompatibility complex proteins Student activity Play

Mechanism of enzymatic reactions Whiteboard exercise Play

Mechanism of enzymatic reactions Student activity Play

Mechanisms of interaction between enzyme and substrate Animation Play

Molecular model of the enzyme–substrate complex structure Whiteboard exercise Play

More complex examples in factorising by completing the square Whiteboard exercise Play

More complex examples in factorising by completing the square Student activity Play

More complex problems involving direct proportionality Whiteboard exercise Play

More complex problems involving direct proportionality Student activity Play

Naming of complex esters Whiteboard exercise Play

Nature of co-ordinate bonding Animation Play

Notation and energy diagram Animation Play

Nucleophilic substitution reactions Animation Play

Nucleophilic substitution reactions in haloalkanes Student activity Play

Octahedral ammine-metal complexes Animation Play