Edexcel as level chemistry question paper 1 june 2023 + mark scheme

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Edexcel as level chemistry question paper 1 june 2023 + mark schemeInstructions • Use black ink or ball‑point pen. • If pencil is used for diagrams/sketches/graphs it must be dark (HB or B). ... • Fill in the boxes at the top of this page with your name, centre number and candidate number. • Answer all questions. • Answer the questions in the spaces provided – there may be more space than you need. Information • The total mark for this paper is 80. • The marks for each question are shown in brackets – use this as a guide as to how much time to spend on each question. • For the question marked with an asterisk (*), marks will be awarded for your ability to structure your answer logically, showing the points that you make are related or follow on from each other where appropriate. • A Periodic Table is printed on the back cover of this paper. Advice • Read each question carefully before you start to answer it. • Show all your working in calculations and include units where appropriate. • Check your answers if you have time at the end [Show More]

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