Question

Element
Atomic Electron Valence
number distribution electrons
Boron
5
2, 3
3
Nitrogen
7
2,5
5
Oxygen
8
2,6
6
Sodium
11
2,8,1
1​

Answer 1

Answer:

boron=5

nitrogen =7

oxygen =8

sodium =11

I think this will help you

please mark me as brainlist

Answer 2

Answer:

please contact me wttsafen you can talk with