Question

Complete the chart. (Remember to enter a "0" if necessary.) Atomic Number: 3
1s:
2s:
2p:
3s:
3p:
4s:
3d:
4p:
5s:

Answer 1

i’m assuming you need to find the electron configuration for Lithium.
1s-2
2s-1
3s-0
2p-0
4s-0
3p-0
5s-0