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What is the charge of the oxygen ion when it has a filled outermost energy level? A. 2+ B. 2- C. 1- D. 1+
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What is the charge of the oxygen ion when it has a filled outermost energy level?

A. 2+

B. 2-

C. 1-

D. 1+

User Nima Sakhtemani
by
3.7k points

1 Answer

10 votes
-2, B ....................... hope it helped
User Darsstar
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