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Help please What is the charge of an oxide ion?
2+
3+
2-
3-

User Puja
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2 Answers

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{0}^(2 - )
It is an anion because it is a negative ion and it moves towards the anode. It has a negative charge.
User Minh Ha Pham
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The answer to this question is 2-
User Younes El Ouarti
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