Energy levels of tin (Sn).
| May 8, 2021 | education
The electronic configuration of an element of the 14 group of tin Sn looks like this: 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p2. But usually only 5s2 4d10 5p2 are of interest. everything before that is similar to krypton.
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