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What is the electron configuration for chromium?

What is the electron configuration for chromium?

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A. 1s2 2s2 2p6 3s2 3p6 4s2 3d4
B. 1s2 2s2 2p6 3s2 3p6 4s1 3d5
C. 1s2 2s2 2p6 3s2 3p6 4s2 4d4
D. 1s2 2s2 2p6 3s2 3p6 4s1 4d5

This question is part of Elements, Quantum Numbers, and Electron Configurations
Asked by Pmork, Last updated: Jan 21, 2020

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4 Answers

V. Barnes

V. Barnes

Answered May 10, 2018

Chromium is a chemical element with the symbol Cr and atomic number 24. It is the first element in group 6. It is steely grey and metal. In the US, trivalent chromium ion is considered an...Read More
 

k.Paul

K.Paul

Answered Dec 11, 2017

The correct answer to the question “What is the electron configuration for chromium?” is letter B or 1s2 2s2 2p6 3s2 3p6 421 3d5. The actual electron configuration of Cr is [AR] 4s1...Read More
 

John Adney

John Adney

Answered Dec 03, 2016

1s2 2s2 2p6 3s2 3p6 4s2 3d4
 

John Smith

John Smith

Answered Nov 02, 2016

1s2 2s2 2p6 3s2 3p6 4s1 3d5
 

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