Science, asked by editzwizar, 5 months ago

The valence electron in _______ is 1.

•magnesium

•sodium

•silicon​

Answers

Answered by parimeshram040
2

Answer:

Any element in group 1 has just one valence electron. Examples include hydrogen (H), lithium (Li), and sodium (Na). Any element in group 18 has eight valence electrons (except for helium, which has a total of just two electrons)

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