Clarity and presentation make the Macmillan study aid the best.' The Independent, Revision Guides Survey Work Out Chemistry GCSE focuses on the essential chemistry you need to get the grade you want. We give you: * Advice on the course, study and exam technique * Knowledge - full notes of what you need to know, with model answers giving explanations on technique * Practice - more GCSE questions to build skills and understanding - with answers * Confidence - from our self check pages you can see how you are doing and where the extra work is needed.