AQA CHEMISTRY 7404/1 PAPER 1 INORGANIC AND PHYSICAL CHEMISTRY |FINAL QUESTIONS PAPERS WITH MARKING SCHEME [MERGED]|2023
This question is about the elements in Period 3. 0 1 . 1 Give the full electron configuration of the element in Period 3 with the highest first ionisation energy. [1 mark] 0 1 . 2 Give an equation, including state symbols, to represent the process that occurs when the second ionisation energy of sodium is measured. [1 mark] 0 1 . 3 Table 1 shows some successive ionisation energies for an element in Period 3. Table 1 Ionisation number 1 2 3 4 5 6 7 8 Ionisation energy / kJ mol– Identify the Period 3 element. Explain your answer. [3 marks] Element Explanation
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