Numbering of carbon atoms Animation Play

Numbers of molecules and atoms Animation Play

Propanoic acid Simulation Play

Proportion of atoms in sulphur dioxide Animation Play

Ranges of chemical shifts for 1H atoms commonly found in organic molecules Chart Play

Ranges of chemical shifts for hydrogen atoms found in organic molecules Chart Play

Reading the information included in the periodic table Whiteboard exercise Play

Relative atomic mass Student activity Play

Statements about atoms Whiteboard exercise Play

Subdivision into triangles Simulation Play

The atomic theory today Student activity Play

The difference between an element and a compound Whiteboard exercise Play

The early theory of atoms by Democritus Animation Play

The major groups of living organisms Student activity Play

The mass proportion of atoms in copper(I) sulphide Animation Play

The number of atoms Illustration Play

The periodic table Student activity Play

The proportion by mass of atoms Whiteboard exercise Play

The relative atomic mass Animation Play

The structure of the periodic table Illustration Play

The structure of the periodic table Animation Play

The structure of the periodic table – groups and periods Student activity Play

Transformation of atoms into ions Student activity Play

Transformation of atoms into ions Whiteboard exercise Play

Uses of light emitted by atoms Animation Play