Question

Write all the inert gas elements. Is it necessary to have 8 electrons in the outermost orbit for inert gases? Justify?

Answer 1

Answer:

krypton , radon , xenon , argon .helium , neon

ya compulsory they will octet configuration ( 8 electrons in the last shell )

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Since an atom is energetically satisfied when all of the electrons are paired and 2+6 = 8, an atom must have 8 electrons in its valence shell to pair all of the electrons

Explanation:

Answer 2

Answer:

Helium has 2 electrons in the outermost orbit and other inert element have 8 electrons in their outermost orbit.

Noble gases are the least reactive of all elements. That's because they have eight valence electrons, which fill their outer energy level. This is the most stable arrangement of electrons, so noble gases rarely react with other elements and form compounds.

Explanation:

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