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Vera_Pavlovna [14]
2 years ago
15

The atomic number of manganese (Mn) is 25. What's the electron configuration for manganese?

Chemistry
2 answers:
vodomira [7]2 years ago
7 0

Answer:

\boxed{\sf D. \  [Ar] \ 3d5 \ 4s2}

Explanation:

Manganese is a group 7 transition metal with an electronic configuration of [Ar] 3d5 4s2.

Fittoniya [83]2 years ago
6 0
D . [Ar] 3d5 4s2

Hope this helps
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