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Chemistry Lessons Review Links

Electron Configurations of Atoms

n s1 s2 d1 d2 d3 d4 d5 d6 d7 d8 d9 d10 p1 p2 p3 p4 p5 p6
1 1
H
2
He
                              <-
<-
2 3
Li
4
Be
                    5
B
6
C
7
N
8
O
9
F
10
Ne

...

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