Question

name the species which is isoelectronic with s2-​

Answer 1

Answer:

Argon is a species isoelectronic to s2-

Explanation:

s2- contains (16+2) electrons. [ 16 total electrons and 2 shared electron]

Thus all together 18 electrons, which matches with Argon- containing 18 electrons.

Answer 2

Answer:

Argon is the species which is isoelectronic with $S^{2-}$.

Explanation:

What is the meaning of isoelectronic?

• Isoelectronic means atoms or ions which are have the same number of electrons.

For the sulfide ion ($S^{2-}$) :

• 'S' means sulfur, whose atomic number is 16.
• So, sulfur contains 16 electrons.
• In the case of  $S^{2-}$ ion, along with 16 electrons, 2 more electrons are also present.
• So, total 18 electrons are present in sulfide ions.
• In the periodic table, argon, whose atomic number is also 18, is similar to this  $S^{2-}$ ion's electrons.
• Means, argon and sulfide ( $S^{2-}$) ion are isoelectronic.

So, argon is the species that is isoelectronic with  $S^{2-}$ ion.

To learn more about the uses of sulfur,

https://brainly.in/question/9028178

To learn more about the uses of sulfuric acid,

https://brainly.in/question/6494844

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