3 years ago

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

Chemistry

1 answer:

guajiro [1.7K]3 years ago

5 0

Answer:

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

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