Chemistry, asked by ykky1436, 7 months ago

Which rule and principle is violated in the following electronic configuration? Write name and also made necessary correction:
* 1s2, 2s2, 2p6, 3s3 * 1s2, 2s1, 2p5 * 1s2, 2s3, 2px2,2py1,2pz * 1s2, 2s2, 2p6, 3s2, 3p6, 3d4, 4s2

Answers

Answered by Reep

0

Answer: Aufbau principle is violated.

Explanation: 4s2 must occur before 3d subshell

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