The relative atomic mass of an element Whiteboard exercise Play

The structure of the periodic table Student activity Play

The structure of the periodic table Illustration Play

The structure of the periodic table – blocks Student activity Play

The structure of the periodic table – blocks Whiteboard exercise Play

The structure of the periodic table – groups Whiteboard exercise Play

The structure of the periodic table – groups Whiteboard exercise Play

The structure of the periodic table – groups Whiteboard exercise Play

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

The structure of the periodic table – groups (2) Student activity Play

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

The structure of the periodic table – periods Student activity Play

The trends in the properties of the elements in Period 3 Class activity Play

The trends in the properties of the elements in Period 3 Whiteboard presentation Play

The union of sets Student activity Play

The union of sets Whiteboard exercise Play

The unusual properties of beryllium Student activity Play

The unusual properties of beryllium Animation Play

Transition elements Whiteboard presentation Play

Transition elements Class activity Play

Transition metals Student activity Play

Uses of light emitted by atoms Animation Play

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

Variable oxidation states – iron and copper Student activity Play

Variable oxidation states – iron and copper Whiteboard exercise Play