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Chemistry, 21.01.2021 02:50 levenmartin6p3znbg

An atom of oxygen has six electrons in its outermost ring and requires two more to become stable. What is the valence number of oxygen? Question 5 options: +6 +2 –2 –6 +6

+2

–2

–6

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An atom of oxygen has six electrons in its outermost ring and requires two more to become stable. Wh...

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