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29/12/2020 3:22 pm
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Write the electronic configuration of any one pair of isotopes and isobars.
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29/12/2020 3:26 pm
Isotopes of chlorine: \(^{35}_{17}CI,^{37}_{17}CI\)
Electronic configuration of each of them: 2,8, 7
Isobars: \(^{40}_{20}Ca,^{40}_{18}CI\)
Electronic configuration of 20Ca → 2, 8, 8, 2
Electronic configuration of 18Ar → 2, 8, 8