GCSE chemistry OCR 21st centuryHigher level: The workbook

This book is packed with practice questions for GCSE Chemistry students covering the current higher level course for the OCR 21st Century exams. It contains a range of questions on every topic to test your knowledge ready for your exams and each topic is matched exactly to the CGP Revision Guide (9781847620095). The answers come in a separate book (9781847620118).