Edexcel Jun 2017 (IAL) Paper 1 Q8

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7 Which ion has the largest ionic radius? A Ca2+ B Cl C K+ D S2 8 The compound with the greatest covalent character is (Total for Question 7 = 1 mark) A NaF B NaI C AlF3 D AlI3 (Total for Question 8 = 1 mark) 9 What is the sequence of the orbitals from which electrons are removed in the first four ionisations of boron? 1st Ionisation 2nd Ionisation 3rd Ionisation 4th Ionisation 1s 1s 2p 2p 1s 2s 2s 2s 2s 2s 2s 1s 2s 2p 1s 1s Use this space for any rough working. Anything you write in this space will gain no credit. (Total for Question 9 = 1 mark) *P48382A0424* D O N O T W R I T E I N T H I S A R E A D O N O T W R I T E I N T H I S A R E A D O N O T W R I T E I N T H I S A R E A<br />

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