Answer:
ELECTRON CONFIGURATION
1. [Ne] 3s¹
2.Ne 3s2
3. [Ne] 3s² 3p¹
4. [Ne] 3s² 3p²
5. [Ne] 3s² 3p³
6. [Ne] 3s² 3p⁴
7. [Ne] 3s² 3p⁵
8. [Ne] 3s² 3p⁶
9. [Ar] 4s¹
10. [Ar] 4s²
