Atomic masses in the periodic table Student activity Play

Carboxylic acid derivatives Student activity Play

Chemical properties and synthesis of cycloalkanes Student activity Play

Chemistry of cycloalkanes Illustration Play

Co-ordination number. Shapes of complex ions Animation Play

Complex ions Student activity Play

Evolution of the brain – evolution of behaviour Whiteboard exercise Play

Evolution of the brain – evolution of behaviour Student activity Play

Functional arrangement of neurones Whiteboard exercise Play

Functional arrangement of neurones Student activity Play

Geometry of molecules Whiteboard exercise Play

How do we arrange the numbers? Animation Play

How many such sequences are there? Student activity Play

How many such sequences are there? Whiteboard exercise Play

Hybridisation in methane molecule Animation Play

Independent compound experiments Student activity Play

Lone electron pairs affect the shape of the molecule (1) Student activity Play

Lone electron pairs affect the shape of the molecule (2) Student activity Play

Mixing of atomic orbitals: sp2 hybridisation Student activity Play

Molecules with five or six covalent bonds Student activity Play

Molecules with seven electron pairs Animation Play

Molecules with six electron pairs Student activity Play

Molecules with three or four covalent bonds (1) Student activity Play

Nucleophilic acyl substitution Animation Play

Polymeric hydrocarbons Student activity Play