Chemistry, asked by Santhoshmohan, 1 year ago

Helium carbon argon which element is unstable?Why?

Answers

Answered by Divyasweety1234

carbon because last L shell was not filled completly "!@ !!

Santhoshmohan: Why helium is stable

Santhoshmohan: Thank you

Sravanjustin1: Carbon

Sravanjustin1: Carbon is not filled

Answered by john44

easy way to find it is look at the electronic configuration of each element than u will find that
carbon is unstable because it s outermost shell is incomplete that is it has 4 valence electrons

john44: please mark as brainliest

Santhoshmohan: Why helium is stable

john44: because it s outermost shell is filled

john44: it has two electrons

john44: for determining outermost shell is filled or not see tge electrons in each shell

Santhoshmohan: Thank you

john44: for 1 st shell 2 electrons

john44: 2 nd shell 8 and so on.

john44: please mark as brainliest please

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