Focused revision for your best possible grade.

'Student Unit Guides' explain the unit requirements, summarising the relevant module content and including specimen questions and answers.

Written by a senior examiner, Rod Beavon, and revised by George Facer, this Edexcel AS Chemistry Student Unit Guide is the essential study companion for Unit 1: The Core Principles of Chemistry. This full-colour book includes all you need to know to prepare for your unit exam: Clear guidance on the content of the unit, with topic summaries, knowledge check questions and a quick-reference index Examiner's advice throughout, so you will know what to expect in the exam and will be able to demonstrate the skills required Exam-style questions, with graded student responses, so you can see clearly what is required to get a better grade

Perfect for revision, these guides explain the unit requirements, summarise the content and include specimen questions with graded answers. Each full-colour New Edition Student Unit Guide provides ideal preparation for your unit exam: - Feel confident you understand the unit: each guide comprehensively covers the unit content and includes topic summaries, knowledge check questions and a reference index - Get to grips with the exam requirements: the specific skills on which you will be tested are explored and explained - Analyse exam-style questions: graded student responses will help you focus on areas where you can improve your exam technique and performance

Student Unit Guides are perfect for revision. Each guide is written by an examiner and explains the unit requirements, summarises the relevant unit content and includes a series of specimen questions and answers. There are three sections to each guide: Introduction - includes advice on how to use the guide, an explanation of the skills being tested by the assessment objectives, an outline of the unit or module and, depending on the unit, suggestions for how to revise effectively and prepare for the examination questions. Content Guidance - provides an examiner's overview of the module's key terms and concepts and identifies opportunities to exhibit the skills required by the unit. It is designed to help students to structure their revision and make them aware of the concepts they need to understand the exam and how they might analyse and evaluate topics. Question and Answers - sample questions and with graded answers which have been carefully written to reflect the style of the unit. All responses are accompanied by commentaries which highlight their respective strengths and weaknesses, giving students an insight into the mind of the examiner.