AQA Jun 2017 Paper 1 Q1

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Section A Answer all questions in this section. 0 1 0 1 This question is about atomic structure. . 1 Write the full electron configuration for each of the following species. Cl Fe2+ [2 marks] 0 1 . 2 Write an equation, including state symbols, to represent the process that occurs when the third ionisation energy of manganese is measured. [1 mark] 0 1 . 3 State which of the elements magnesium and aluminium has the lower first ionisation energy. Explain your answer. [3 marks] *02* IB/M/Jun17/7404/1<br /> 0 1 . 4 A sample of nickel was analysed in a time of flight (TOF) mass spectrometer. The sample was ionised by electron impact ionisation. The spectrum produced showed three peaks with abundances as set out in Table 1. Table 1 m/z 58 60 61 Abundance / % 61.0 29.1 9.9 Give the symbol, including mass number, of the ion that would reach the detector first in the sample. Calculate the relative atomic mass of the nickel in the sample. Give your answer to one decimal place. [3 marks] Symbol of ion Relative atomic mass *03* Turn overIB/M/Jun17/7404/1<br />

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