Which element has a complete valence electron shell?
selenium (Se)
oxygen (O)
fluorine (F)
argon (Ar)
Answers
Answered by
23
Argon is your answer
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Answered by
5
Answer:
Argon (Ar)
Explanation:
You can check in group 18 on PTable.
It has a complete outer shell and does not want to have or give away any valence electrons. That is why it is in group 18, and it does not react to other things either.
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