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What is wrong with the electron configuration below? 1s2 2s2 2p5 3s2 3p6 4s1
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What is wrong with the electron configuration below?
1s2 2s2 2p5 3s2 3p6 4s1

User Atbebtg
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1 Answer

3 votes

Answer:

the 2p5 should have filled up one more so it would be 2p6 ...which assuming it's not an excited electron?

User Sindhara
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