angeliquefryberg21 angeliquefryberg21

18-11-2021
Chemistry

contestada

what are the 4 quantum numbers for the last electron in promethium

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maezie09 maezie09

18-11-2021

Answer:

Promethium atoms have 61 electrons and the electronic shell structure is [2, 8, 18, 23, 8, 2] with Atomic Term Symbol (Quantum Numbers) 6H5/2.

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