AQA Jun 2013 Paper 1 Q6

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do not write outside the box the elements in period show periodic trends a identify the period element from carbon to fluorine that has the largest atomic radius explain your answer element explanation marks b state the general trend in first ionisation energies from carbon to neon deduce the element that deviates from this trend and explain why this element deviates from the trend trend element that deviates explanation marks c write an equation including state symbols for the reaction that occurs when the first ionisation energy of carbon is measured mark wmp jun chem do not write outside the box d explain why the second ionisation energy of carbon is higher than the first ionisation energy of carbon mark e deduce the element in period from lithium to neon that has the highest second ionisation energy mark turn over for the next question turn over wmp jun chem section b answer all questions in the spaces provided do not write outside the box a zinc forms many different salts including zinc sulfate zinc chloride and zinc fluoride people who have a zinc deficiency can take hydrated zinc sulfate znso xh o as a dietary supplement a student heated g of hydrated zinc sulfate and obtained g of anhydrous zinc sulfate use these data to calculate the value of the integer x in znso xh o show your working marks wmp jun chem

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