AQA GCSE COMBINED SCIENCE: TRILOGY 8464/C/1H Chemistry Paper 1H Version: 1.0 Final *JUN238464C1H01* IB/M/Jun23/E5 8464/C/1H| QUESTION PAPER & MARKING SCHEME/ [MERGED] Marking scheme June 2023

GCSE COMBINED SCIENCE: TRILOGY 8464/C/1H Chemistry Paper 1H Version: 1.0 Final *JUN238464C1H01* IB/M/Jun23/E5 8464/C/1H For Examiner’s Use Question Mark 1 2 3 4 5 6 7 TOTAL Monday 22 May 2023 Morning Time allowed: 1 hour 15 minutes Materials For this paper you must have: • a ruler • a scientific calculator • the periodic table (enclosed). Instructions • Use black ink or black ball-point pen. • Pencil should only be used for drawing. • Fill in the boxes at the top of this page. • Answer all questions in the spaces provided. • If you need extra space for your answer(s), use the lined pages at the end of this book. Write the question number against your answer(s). • Do all rough work in this book. Cross through any work you do not want to be marked. • In all calculations, show clearly how you work out your answer. Information • The maximum mark for this paper is 70. • The marks for questions are shown in brackets. • You are expected to use a calculator where appropria