Atomic Structure Question 298

Question: The electronic configuration of an element is $ 1s^{2}2s^{2}2p^{6}3s^{2}3p^{6}3d^{5}4s^{1} $ . This represents its

Options:

A) Excited state

B) Ground state

C) Cationic form

D) Anionic form

Show Answer

Answer:

Correct Answer: B

Solution:

This electronic configuration is Cr (chromium element) in the ground state $ =1s^{2}2s^{2}2p^{6}3s^{2}3p^{6}3d^{5}4s^{1} $



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