Chemistry · May / June 2022 · Paper 22 · Question 2
5070
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The table shows some information about elements in Group VI. element electronic configuration melting point / °C density in g / cm3 oxygen 2, 6 –218 0.0013 sulfur 113 2.1 selenium 2, 8, 18, 6 217 4.8 tellurium 2, 8, 18, 18, 6 450 6.3 polonium 2, 8, 18, 32, 18, 6 254
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2(a)[1]
2(b)[1]
2(c)[1]
2(d)(i)[1]
2(d)(ii)[1]
2(e)(i)[1]
2(e)(ii)[1]
2(f)[3]
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