this is the ideal reference companion for anyone studying chemistry up to GCSE level, or equivalent. It is also an essential study guide for examination candidates. Packed with up-to-date facts and clear definitions of key terms and scientific concepts, this book will help the reader to fully understand their subject. topics such as the periodic table, elements, compounds and mixtures, and electrolysis are covered in a straightforward way, and bright illustrations and clear diagrams help to clarify, interpret and explain. Ages 11+ 240x170mm 128pp