Chemistry 3.1.8 Thermodynamics — Revision Notes

Clear revision notes for both subtopics: the core notes with every diagram, and a “How confident am I?” self-check against the specification. Want practice questions with answers? See Revision Notes + Practice.

AQA A-Level Chemistry · Revision notes · Free · PDF

  1. 3.1.8.1 Born–Haber Cycles
  2. 3.1.8.2 Gibbs Free Energy Change and Entropy Change