These CGP Practice Papers have been written to match the Grade 9-1 GCSE AQA Chemistry Higher Level specification as closely as possible - they're the most realistic way for students to prepare for the tough exams. This pack contains two complete sets of exam-style tests (four papers in total). We've also included a detailed answer booklet with full mark scheme to make marking easy. For even more practice don't miss our Chemistry Practice Papers: Higher Pack 2 (9781782948391).