This textbook has been written to help you in your study of chemistry to Cambridge IGCSE. The different chapters in this book are split up into short topics. At the end of many of these topics are questions to test whether you have understood what you have read. At the end of each chapter there are larger study questions. Try to answer as many of the questions as you can as you come across them because asking and answering questions is at the heart of your study of chemistry. CLICK HERE TO DOWNLOAD THIS BOOK IN PDF FROM CHEMISTRY.COM.PK. Not only this book, but you can download hundred of chemistry books from above website.