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saul85 [17]
2 years ago
15

PLS HELP ME, use the periodic table to write the electron configuration of selenium

Chemistry
1 answer:
EastWind [94]2 years ago
6 0

Answer:

[Ar] 3d10 4s2 4p4

Explanation:

1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p4

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Answer:

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