R1: What drives chemical reactions?

This unit explores the energy and disorder changes that determine whether a chemical reaction proceeds spontaneously. You will learn core and advanced methods to calculate energy changes and predict reaction direction, answering the core question of what drives chemical change.

📖Study Guide

In-depth bilingual notes with worked past paper examples.

✍️Practice Exam Coming Soon

Timed practice questions with mark scheme grading. Coming soon.

🎴Flashcards Coming Soon

Spaced repetition for key concepts and definitions. Coming soon.

📊Visualizer Coming Soon

Interactive plots and diagrams to build intuition. Coming soon.

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