Question

in which shell 3d sub shell is present​

Answer 1

Answer:

Lithium is the correct answer Mark it as brainliest Follow me Xd

Answer 2

Explanation:

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