KS3 & KS4 science curriculum

This unit builds on pupils’ prior learning from Atoms, elements and compounds, where they explored the basic structure of matter and how elements combine to form compounds. It deepens their understanding by examining the patterns in the periodic table, highlighting how element properties are organised based on atomic structure. This prepares pupils for the next unit, Atomic structure and the periodic table, where they will further explore how atomic configuration influences element positioning, reactivity, and trends, solidifying their grasp of chemical organisation and behaviour.

1. Groups of elements in the periodic table
2. Group 1 and 2 metals
3. Group 7 (halogens)
4. Group 0 (Noble Gases)

• All matter is made up of atoms.
• Each element is made up of just one sort of atom.
• Each element is made of a different type of atom.
• Each element has particular physical properties.
• Each element has particular chemical properties.
• Metals are good thermal and electrical conductors, they are strong, shiny, malleable and ductile.
• Non-metals are normally poor thermal and electrical conductors, they are not strong, and are dull and brittle.
• Metals are found on the left side and in the middle of the periodic table, non-metals on the right side.
• Each element has a chemical symbol of which the first letter is always a capital.