K326 / K328 Chemistry component · Topic hub
The Periodic Table
G3 Science Chemistry hub for periodic arrangement, group trends, reactivity, extraction and corrosion.
Before you begin
Follow the lesson route in order when this topic is new. During revision, start with the topic check and return to the exact lesson it identifies.
How the ideas connect
- Position
- Group pattern
- Reactivity
- Prediction
Learn in order
Lesson route
Prove your understanding
Practice and repair
Key ideas and reference
Use this concise The Periodic Table checklist for orientation. Open a linked lesson for definitions, equations, methods and worked examples.
- Build exam-ready understanding of Patterns in the Periodic Table.
- Position
Course coverage and review details
The Periodic Table is presented within K326 / K328 Chemistry component.
Qualification-specific practice evidence remains separate and is never inferred from a page visit.
Reviewed 2026-07-26