Question

Write down the name of first four shell​

Answer 1

Answer:

1st Shell 1s 2

2nd Shell 2s, 2p 2 + 6 = 8

3rd Shell 3s, 3p, 3d 2 + 6 + 10 = 18

4th Shell 4s, 4p, 4d, 4f 2 + 6 + 10 + 14 = 32

Answer 2

Answer:

The first shell is closest to the nucleus. The others extend outward from the nucleus and overlap one another. The shells are sometimes designated by capital letters beginning with K for the first shell, L for the second, M for the third, and so forth.