Chemistry, asked by lnmohanta, 1 year ago

Why the electronic configuration of calcium is 2,8,8,2 instead of 2,8,9,1 ?

Answers

Answered by Atharv1901

Because an outermost shell can contain 2,8,18,32 electrons only
This is because if M shell is not completed with electrons Then N shell will be filled

Answered by chauhanshivangi55

because the last orbit of an atom must contain 8 elements to become stable

lnmohanta: So what's the problem....it can also gain one electron to become stable

Atharv1901: But due to property said by Bohr in its atomic model says the thing which i had written

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