18th Feb '26

Electron Configeration Test

Fill in the gaps to show the electronic configuration using the 2.8.8.2 format

Element Atomic
Number
Electronic
Configuration
1 He 2
2 Be 4
3 C 6
4 N 7
5 Ne 10
6 Mg 12
7 Si 14
8 P 15
9 Cl 17
10 K 19