Student Unit Guides are perfect for revision. Each guide is written by an examiner and explains the unit requirements. This guide offers advice on preparing for
Student Unit Guides are perfect for revision. Each guide is written by an examiner and explains the unit requirements. This guide offers advice on preparing for
Written by a former senior examiner, George Facer, this Edexcel A2 Chemistry Student Unit Guide is the essential study companion for Unit 4: Rates, Equilibria a
Perfect for revision, these guides explain the unit requirements, summarise the content and include specimen questions with graded answers. Each full-colour New