Chemistry · May / June 2022 · Paper 21 · Question 2
5070
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The question as text
The table shows some information about elements in Group V. element electronic configuration melting point / °C boiling point / °C nitrogen 2, 5 –210 –196 phosphorus 44 280 arsenic 2, 8, 18, 5 817 613 antimony 2, 8, 18, 18, 5 630 1380 bismuth 2, 8, 18, 32, 18, 5
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2(a)[1]
2(b)[1]
2(c)[1]
2(d)(i)[1]
2(d)(ii)[1]
2(e)[2]
2(f)[3]
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