Question

write the electronic configuration for the following? a) 11Na, b) 6C , c) 8O​

Answer 1

1. Na
2. $1 {s}^{2} 2 {s}^{2} 2 {p}^{6} 3{s}^{1}$
3. C
4. $1{s}^{2} 2 {s}^{2} 2{p}^{2}$
5. O
6. $1 {s}^{2} 2 {s}^{2} 2 {p}^{4}$