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argon and S2- are isoelectronic

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Which noble gas has the same electron configuration as sulfur 2 minus?

The noble gas that has the same electron configuration as sulfur with a 2- charge (S²⁻) is argon. When sulfur gains two electrons to become S²⁻, its electron configuration becomes 1s² 2s² 2p⁶ 3s² 3p⁶, which is identical to that of argon. Thus, both sulfur 2 minus and argon have the same electron arrangement, making them isoelectronic.


Is S a noble gas?

no S is not a noble gas inorder to become a noble gas u need to have a completely filled outermost shell


Is s2 isoelectronic?

Yes, S^2- is isoelectronic with Ar (argon) since both have 18 electrons and the same electron configuration.


What elements is a noble gas H He S or O?

He Helium is a noble gas


What is the noble gas figure for S?

[Ne] 3s2 3p4


What is noble gas notation for carbon?

[He] 2s2 2p2 (the 2's to the right of each letter mean squared)


What ions does not have a noble gas electron configuration S 2 Sr 2 you Cs or Be 3?

Be3+ has only 2 valence electron and not 8.


What is helium 's gas family memeber 's name?

Noble gases


What is the formula of the ion formed when phosphrous achieves s noble gas electrons configuation?

P 3- is the ion with the noble gas configuration.


What is the charge on Ar ion?

Cl & K ions are isoelectronic with Ar.


What is the nearest noble gas with an atomic number lower than S?

The nearest noble gas with an atomic number lower than sulfur (S) is neon (Ne) with an atomic number of 10.


What 2 ways of representing an atom's electron configuration?

In full starting with 1s and through each level. The noble gas form, where only the electrons above the highest noble gas configuration are shown, the noble gas is in square brackets. Example chlorine 1s2, 2s2, 2p6, 3s2, 3p5 [Ne]) 3s2 3p5