Yes, S^2- is isoelectronic with Ar (argon) since both have 18 electrons and the same electron configuration.
The noble gas that is isoelectronic with S2- is Argon. Both S2- and Argon have 18 electrons.
S2- ion is isoelectronic with argon (with 18 electrons).
Sulphur is not iso-electronic with any noble gas. However sulphide ion (S2- ion) is iso-electronic with argon with 18 electrons.
Neon is isoelectronic with the sodium ion.
Cl & K ions are isoelectronic with Ar.
The noble gas that is isoelectronic with S2- is Argon. Both S2- and Argon have 18 electrons.
Kr
S2- ion is isoelectronic with argon (with 18 electrons).
The Sulfide ion, S2-, is isoelectronic with Cl-
They have the same electron configuration as argon, which means they are isoelectronic with argon.
They have the same electron configuration as argon, which means they are isoelectronic with argon.
Sulphur is not iso-electronic with any noble gas. However sulphide ion (S2- ion) is iso-electronic with argon with 18 electrons.
Neon is isoelectronic with the sodium ion.
Cl & K ions are isoelectronic with Ar.
Argon is isoelectronic with the sulfide ion.
The noble gases helium, neon, argon, krypton, and xenon have similar properties like being colorless, odorless, and having low reactivity due to their full valence electron shells. They are all found in group 18 of the periodic table and are known for their inert nature.
None. The Se2- ion is isoelectronic with Krypton.