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1s2 2s2 2p6 3s2 3p6 3d6

fe 2+: remove the electrons from the highest orbital which 4S2

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10y ago
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6mo ago

The electron configuration of iron II is [Ar] 3d6. This means that iron II has lost two electrons compared to the neutral iron atom.

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15y ago

Fe2+ = 1s2 2s2 2p6 3s2 3p6 3d6

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Q: What is the electron configuration of iron II?
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Related questions

What is the electron configuration of atomic number 26?

The electron configuration of atomic number 26 (iron) is 1s2 2s2 2p6 3s2 3p6 4s2 3d6.


What element has the ground-state electron configuration of Ar4s23d6?

The element with the ground-state electron configuration of Ar4s23d6 is iron (Fe) with atomic number 26.


What is the electron configuration of zinc II?

The electron configuration of zinc II is [Ar]3d10, where [Ar] represents the electron configuration of argon (1s2 2s2 2p6 3s2 3p6). This means that zinc II has lost two electrons from its neutral state (Zn) to become Zn2+.


What is orbital notation of iron?

[XE] I think or is this the electron configuration


What is the electron configuration for Chromium and Chromium II is?

The electron configuration for Chromium (Cr) is [Ar] 3d^5 4s^1. The electron configuration for Chromium II (Cr^2+) is [Ar] 3d^4.


What is the noble gas notation for the elctronic configuration of iron?

The noble gas notation for the electron configuration of iron (Fe) is [Ar] 3d6 4s2, where [Ar] represents the electron configuration of the noble gas argon.


What is the full electron configuration of copper plus 2 ion?

The electron configuration of copper(II) is [Ar] 3d9 . Copper is [Ar] 3d10 4s1


What is the electron configuration of copper 1 ion?

The electron configuration of a Copper(II)ion is [Ar]4s0 3d9.


What is the iron 2 ion and how does it differ from iron 3 ion?

The iron (II) ion, or Fe2+, has a +2 charge due to the loss of 2 electrons. Iron (III) ion, or Fe3+, has a +3 charge from losing 3 electrons. The main difference is the number of electrons each ion has lost, which affects their chemical properties and reactivity.


What is the ground state electron of iron 3 plus?

The ground state electron configuration of iron 3+ is [Ar] 3d^5. This means that iron 3+ has lost 3 electrons, resulting in a configuration without the 3 outermost electrons.


How many d electrons are there in an atom of iron?

An atom of iron has 6 d electrons. Iron has the electron configuration [Ar] 3d6 4s2, so it has 6 electrons in its d orbital.


What is the noble gas electron configuration of an iron 3 ion?

The noble gas electron configuration of an iron 3 ion (Fe3+) is [Ar]3d^5. This means that the ion has lost three electrons, leaving behind a 3+ charge, and the remaining electrons are arranged based on the electron configuration of argon.