27-03-2017
Chemistry

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oxygen atom gains two electrons to become an oxygen ion. What is its electric charge?

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IGotChillsTheyreX IGotChillsTheyreX

27-03-2017

Negative 2

Each electron contributes a minus one charge.

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ummeammara1999 ummeammara1999

27-03-2017

- 2 since it gains electrons to become an ion it'll have a negative sign

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