creedwhs creedwhs

17-09-2016
Chemistry

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How many electrons occupy p orbitals in a bismuth atom?

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alexab15 alexab15

17-09-2016

atomic number Bi = 83
electron configuration Bi : 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p3

p orbitals = 3p6, 4p6, 5p6 and 6p3
so, 6 + 6 + 6 + 3 = 21 electrons

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