katieea20 katieea20

07-07-2022
Chemistry

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the element with the electron configuration 1s2 2s2 2p6 3s2 3p6 4s2 3d5 is

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jsimpson11000 jsimpson11000

08-07-2022

Answer:

Mn

Explanation:

Looks like Mn ( Manganese) from the Periodic Table of elements)

there are 25 electrons......25 protons ....atomic number 25 = Mn

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4^2(2^3-3)^1+8(2-1)^10

good job