Which of the following noble gases does not have an octer of electrons – InterviewSolution

1.	Which of the following noble gases does not have an octer of electrons in its outermost shell ?A. NeonB. RadonC. ArgonD. Helium.
Answer» Correct Answer - D Helium has only two electrons in its valence shell. On the other hand all other noble gases have 8 electrons in their valence shell.

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