What is the maximum number of electrons that can be contained in the first, second, third, and fourth energy levels, respectivel

Question

Stels [109]

3 years ago

9

What is the maximum number of electrons that can be contained in the first, second, third, and fourth energy levels, respectivel

y?

Chemistry

1 answer:

Natalija [7] · Answer 1 · 2022-07-21T03:44:41+03:00

Natalija [7]3 years ago

6 0

It can be determined by 2n^2 formula
where "n" is the no of shell:
1st shell = 2n^2 = 2(1)^2 = 2*1 = 2 electrons
2nd shell = 2n^2 = 2(2)^2 = 2*4 = 8 electrons
3rd shell = 2n^2 = 2(3)^2 = 2*9 = 18 electrons
4th shell = 2n^2 = 2(4)^2 = 2*16 = 32 electrons.