What is the electron configuration for the Fe+2 ion

[From: ] [author: ] [Date: 13-09-28] [Hit: ]

-Fe has an atomic number of 26 while Fe^2+ posses an atomic number of 24 because it has lost two electrons.3p6 3d6 or [Ar]3d6 . Has a replical configuration with Chromium(Cr) .(Use the inert gas (or core configuration) abbreviation.U can refer http://en.wikipedia.......

What is the electron configuration for the Fe+2 ion? Use the inert gas (or core configuration) abbreviation.

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Fe has an atomic number of 26 while Fe^2+ posses an atomic number of 24 because it has lost two electrons. The electronic configuration of Fe^+2 : 1s2
2s2 2p6 3s2
3p6 3d6 or [Ar]3d6 . Has a replical configuration with Chromium(Cr) .Take care

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Fe(0) (Group 8): [Ar] 3d^6 4s^2 →- 2e⁻→ Fe^2+: [Ar] 3d^6
(Use the inert gas (or core configuration) abbreviation.)

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It is [Ar] 4s1 3d5

It is like Chromium

U can refer http://en.wikipedia.org/wiki/Electron_configuration

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[26Fe]+2 : 1s2 2s2 2p6 3s2 3p6 3d6

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