Chemistry, asked by bhuvisweety3251, 7 months ago

Why is potassium's electron configuration 2.8.8.1 and not 2.8.9?

Answers

Answered by abhi2103

1

Answer:

Atomic number of potassium is 19.

therefore, the elctronic configuration is 1S2 2S2 2P6 3S2 3P6 4S1.It means 2.8.8.1

so,it cannot be 2.8.9

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