Unit 1 — Atomic Structure
Atomic Structure — AS Chemistry Chemistry
Particles in the atom, isotopes, electrons in atomic orbitals and ionisation energy.
Topic Overview
Particles in the atom, isotopes, electrons in atomic orbitals and ionisation energy. This sits within AS Chemistry (Cambridge), alongside the other topics on that syllabus.
Topical Past Papers
Real exam questions on Atomic Structure, compiled by topic rather than by year, testing understanding rather than recall alone. Newer files include their own answers.
MCQs
Quick-check multiple-choice questions on Atomic Structure, for testing recall and spotting gaps fast.
MCQs coming soon
AS Chemistry Notes
Presentation notes for Atomic Structure, for online study — view only.
Notes coming soon