This resource explains how ion formation leads to ionic bonding between metals and non-metals and how different combinations of metals and non-metals can arise through ionic bonding.

Properties of covalent substances

This resource describes the properties of simple covalent substances, the properties and uses of giant covalent structures and gives reasons for the properties of covalent substances.

Identification of groups and periods - Level 1

This resource demonstrates that groups of elements have similar properties and Identifies and names some common groups and periods of elements in the periodic table.

Heating and cooling curves - Level 1

This resource describes heating and cooling curves.