Summary Atomic Structure- AQA A Level Chemistry

This document contains Chapter 1 – Atomic Structure revision notes for AQA A-Level Chemistry. It includes detailed mind maps and keyword summaries covering all the essential concepts students need to understand for the topic. Key content includes: Subatomic particles: protons, neutrons, electrons Atomic and mass numbers Isotopes and relative atomic mass Time-of-flight (TOF) mass spectrometry Electron configuration and energy levels Ionisation energy trends (across periods and down groups) Successive ionisation energies and their interpretation The mind maps are structured to support visual learning, and all high-yield terminology is highlighted, making this a helpful resource for both revision and active recall.