Chemistry, asked by nagmaabbasi88, 1 month ago

why is outer electronic configuration of Gd 4f7, 5d1, 6s2 and not 4f6, 5d2, 6s2​

Answers

Answered by deorepooja481
1

Answer:

Originally Answered: Why does GD have an electron configuration of [xe] 4f7 5d1 6s2? It is more stable than the Aufbau configuration [xe] 4f8 6s2, because of stability of the 4f7 subshell.

Answered by anjalirehan04
0

Xe 4f7 5d1 6s2

option B

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