Question

Total number of electrons in k+ ion
a) 18 b) 19 C) 20d) 22


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Answer 1

electron configuration we first need to know the number of electrons for the K atom (there are 19 electrons). When we write the configuration we'll put all electrons in orbitals around the nucleus of the Potassium atom.

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Answer 2

Answer:

b 19 is correct answer.