The A-Z Chemistry Handbook explains all the key terms in your advanced course, and has been completely updated for the new AS and A2 specifications, Scottish Highers, the IB and the Pre-U. Each entry begins with a clear definition and is followed by explanation, worked examples and cross-references where relevant. The handbook provides expert advice from a leading author that will help familiarise you with the language of chemistry -- the more important the term, the more detailed the entry. It is invaluable for students of all pre-university courses, as well as undergraduates. This new digital edition includes free access to a supporting website to make searching for terms even quicker, and a free desktop widget to bring concise definitions instantly to your fingertips. For new students -- terms and concepts clearly explained Throughout the course -- full explanations of important and challenging concepts, including practical guidance and examples of applications For focused exam revision -- detailed revision lists for 10 chemistry courses and invaluable advice from leading examiners, both online and in the book