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
B
5
4
N
7
5
F
9
6
Na
11
7
Si
14
8
P
15
9
Cl
17
10
Ca
20