Unlock your full potential with these revision guides which focus on the key content and skills you need to know. With My Revision Notes for OCR (A) AS Chemistry you can: - Take control of your revision: plan and focus on the areas you need to revise with content summaries and commentary from author Mike Smith - Use the worked examples to improve your understanding of chemical calculations - Apply chemical terms accurately with the help of definitions and key words on all topics - Improve your skills to tackle specific exam questions with self-testing and exam-style questions and answers - Get exam-ready with last-minute quick quizzes at www.hodderplus.co.uk/myrevisionnotes