Whats the electron configuration of Sn 2 [Solved]

But on your paper i would write it like this
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10

The numbers after the letters are exponents

1s2
2s2
2p6
3s2
3p6
4s2
3d10
4p6
5s2
4d10 (you will stop at 4d10 instead of going to 5p2 because it has a charge of 2 which means that its losing electrons, so the atomic radius is decreasing)

This post is last updated on hrtanswers.com at Date : 1st of September – 2022

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