The relative mass of hydrogen molecule Whiteboard exercise Play

The similarity between individuals of a single species Illustration Play

The size of a nucleus and an atom Animation Play

The size of an atom and a nucleus Student activity Play

The size of an atom and a nucleus Whiteboard exercise Play

The stability of a nucleus Student activity Play

The stability of a nucleus Illustration Play

The structure of atomic nucleus Whiteboard presentation Play

The structure of atomic nucleus Class activity Play

The structure of the atom Whiteboard presentation Play

The structure of the atom Illustration Play

The structure of the atom Class activity Play

The structure of the periodic table – groups Whiteboard exercise Play

The structure of the periodic table – groups (1) Student activity Play

Transformation of an atom into an ion Student activity Play

Uses of proton magnetic resonance Student activity Play

Uses of proton magnetic resonance Whiteboard exercise Play

Using mean bond enthalpies in calculations Chart Play

Using mean bond enthalpies in calculations Chart Play

Using mean bond enthalpies in calculations. Part 1 Student activity Play

Using mean bond enthalpies in calculations. Part 2 Student activity Play

Voltage Student activity Play

Voltage and the movement of charges Student activity Play

Voltage and the movement of charges Simulation Play

Voltage and the movement of charges Whiteboard exercise Play