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The element, oxygen, is in group 16, period 2 of the periodic table. Thus its electron configuration is 1s2 2s2 2p4. Oxide's ionic state is O2-, so to get its electron configuration we just need to add two electrons to the old one. That yields 1s2 2s2 2p6.

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What is the electron configuration of the oxide ion (O2-?

The electron configuration of oxygen in the oxide ion (O2-) is 1s2 2s2 2p6 (equivalent to the configuration of a neon atom), as the oxide ion has gained two extra electrons compared to a neutral oxygen atom.


What noble gas does oxide ion have the electron configuration for?

Oxide ion (O²⁻) has the electron configuration of a noble gas neon (Ne), which is 1s² 2s² 2p⁶.


What is the electron configuration of the oxide ion (O2)?

[He]2s^22p^6


What is the electron configuration of the oxide ion (O2-)?

[He]2s^22p^6


What -2 charge ion has same electron configuration as krypton?

The -2 charge ion with the same electron configuration as krypton is the oxide ion (O2-). Krypton has the electron configuration 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6. The oxide ion gains two electrons to achieve a full valence shell, resulting in an electron configuration of 1s2 2s2 2p6.


What noble gas has same electron arrangement as the oxide ion?

Neon, if you are talking about an oxygen ion.


What is the electron configuration for the Co2 ion?

The electron configuration for the Co2 ion is Ar 3d7.


What is the electron configuration of a V3 ion?

The electron configuration of a V3 ion is Ar 3d2.


What is the electron configuration of the Co2 ion?

The electron configuration of the Co2 ion is Ar 3d7.


What ion is 1s22s22p63s23p64s23d104p6?

The given electron configuration corresponds to the ion with a charge of -2, which is the oxide ion (O^2-). This ion is formed by the element oxygen when it gains two electrons to achieve a stable electronic configuration.


What is the electron configuration of an Sc2 ion?

The electron configuration of an Sc2 ion is Ar 3d1 4s0.


What is the electron configuration of an ion of boron?

The electron configuration of boron is 1s2 2s2 2p1. When boron becomes an ion, it typically loses its outer electron to achieve a stable electron configuration. Therefore, the electron configuration of a boron ion is typically 1s2 2s2.