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Structure of the Modern Periodic Table

belongs to gr...

Question

belongs to group 18 and has valence electrons.

A

Neon

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B

7

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C

Fluorine

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D

8

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Solution

The correct option is D 8
Neon belongs to group 18 and has 8 valence electrons. Atoms of group 18 elements have 8 valence electrons except for helium which has 2.

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