What is the electronic configuration of iron?

[HaroldsLargo]

I’m studying chemistry and want to know the detailed electronic configuration of iron (Fe). Can someone provide the correct arrangement of its electrons?

 

[duke]

The electronic configuration of iron (Fe) is 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d⁶, often written in shorthand as [Ar] 4s² 3d⁶.

 

[Mayank singh]

The electronic configuration of iron (Fe), with atomic number 26, is 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d⁶. It shows that iron has two electrons in the 4s orbital and six in the 3d orbital.

 

[robbin]

The electronic configuration of iron (Fe), which has an atomic number of 26, is:
1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d⁶.

In shorthand notation, it is [Ar] 4s² 3d⁶.
Iron commonly loses the 4s electrons first when forming ions, giving Fe²⁺ as [Ar] 3d⁶ and Fe³⁺ as [Ar] 3d⁵.

 

[sophie]

Electronic configuration of iron (Fe):1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d⁶In shorthand notation it is represented as:[Ar] 4s² 3d⁶

 

[peterkavinsky]

The electronic configuration of iron is [Ar] 3d⁶ 4s², showing its arrangement of electrons in different shells and orbitals.

 

[Gsusangrey]

The electronic configuration for a neutral Iron (Fe) atom (atomic number 26) is 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d⁶.

The common noble gas shorthand notation is [Ar] 3d⁶ 4s²

 

[Lucky]

The electronic configuration of iron (Fe), atomic number 26, is: 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d⁶. In shorthand, it is written as [Ar] 4s² 3d⁶. Iron commonly loses two or three electrons to form Fe²⁺ or Fe³⁺ ions, resulting in configurations [Ar] 3d⁶ or [Ar] 3d⁵, respectively.

 

[jarwish]

The electronic configuration of iron (Fe, atomic number 26) is 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d⁶. In shorthand, it is [Ar] 4s² 3d⁶. This arrangement reflects how iron’s electrons occupy orbitals, influencing its magnetic and chemical properties.

 

[royjasika]

The electronic configuration of iron (Fe), which has an atomic number of 26, is [Ar] 3d⁶ 4s². This means iron’s electrons fill the lower-energy argon core first, followed by the 4s orbital and then the 3d orbital. This arrangement explains many of iron’s chemical properties, including its magnetic behavior and ability to form various oxidation states.

 

[George]

The electronic configuration of iron (Fe) is ArArAr 3d⁶ 4s². This shows that iron has 6 electrons in the 3d subshell and 2 electrons in the 4s subshell. It helps explain iron’s chemical properties and its ability to form various oxidation states.

 

[Truett]

The electronic configuration of iron (Fe), which has an atomic number of 26, is 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d⁶. In shorthand notation, it is written as [Ar] 4s² 3d⁶, showing its valence electrons.