Pearson Edexcel Level 3 GCE Chemistry Advanced Subsidiary PAPER 1: Core Inorganic and Physical Chemistry 8CH0/01

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Pearson Edexcel Level 3 GCE Chemistry Advanced Subsidiary PAPER 1: Core Inorganic and Physical Chemistry 8CH0/01Answer ALL questions. Some questions must be answered with a cross in a box . If you ch... ange your mind about an answer, put a line through the box and then mark your new answer with a cross . 1 Which is the electronic configuration for the S2– ion? A 1s2 2s2 2p6 3s2 3p2 B 1s2 2s2 2p6 3s2 3p4 C 1s2 2s2 2p6 3p6 D 1s2 2s2 2p6 3s2 3p6 (Total for Question 1 = 1 mark) 2 Which is the most likely sequence of values, in kJ mol–1 , for the first four ionisation energies of barium? A 1000 2251 3361 4564 B 496 4563 6913 9544 C 503 965 3458 4530 D 578 1817 2745 11578 (Total for Question 2 = 1 mark) [Show More]

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