National 4XDOLÛFDWLRQV H SPECIEN ONLY Total marks — 25 Attempt ALL questions. You may use a calculator. Instructions for the completion of Paper 1 are given on page 02 of your answer booklet S813/76/02. Record your answers on the answer grid on page 03 of your answer booklet. You may refer to the Chemistry Data Booklet for Higher and Advanced Higher.
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