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When an oxygen atom forms an ion, it gains two electrons. What is the electrical charge of the oxygen ion?

A.02

B.01

C.+2

D.+1

User Lazaros
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2 Answers

4 votes

The electrical charge of the oxygen ion is -2.

User Lee Taylor
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5 votes
oxygen has an outer shell valence electrons and it "wants" 8 so it gains 2 more electrons making the charge O^-2
User Pravesh Khatri
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