Question

Which of the following is the correct electronic configuration of pottasium?? (a)2,8,9 (b)2,8,8,1 (c)2,7,10​

Answer 1

Answer:

none of the above options is correct. the atomic no. of potassium is 15.

Hence the electronic configuration is 2,8,5.

Hope it helps.

Answer 2

Answer:

a 2,8,9

I hope it will be helpful for you.

Thank you for your question.