2.5
10Ne
2.4
18Ar
2.6
16S
17Cl
2.8
15P
2.7
13Al
14Si
12Mg
2.8.1
1
11Na
2.8.2
2.8.4
1H
2.8.3
19K
2.8.5
20Ca
2.8.7
2.8.6
2
2.8.8
Drag the blue electronic configurations onto the correct red elements
3Li
2He
2.2
4Be
2.8.8.2
2.1
6C
2.8.8.1
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5B
7N
2.3
9F
8O