Question

Atomic Number of Lithium
is 3. It has distribution of
electrons as 2.1. *
O 2,1
O 1,2
O 3,2
O 1,1​

Answer 1

Answer:

the answer is 1s^2 2p^1 i.e 2,1

Answer 2

Answer:

The electronic distribution of lithium is 2,1