Chemistry, asked by pcmafia15, 1 day ago

IN WHICH GROUP ALL THE ELEMENTS DO NOT HAVE SAME NUMBER OF VALENCE ELECTONS​

Answers

Answered by aiswarya1155
1

Answer:

In group number 18, helium contains two electrons in the valence shell, and the other elements, neon to radon, contain eight electrons in the valence shell.

Explanation:

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