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borishaifa [10]
2 years ago
15

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

Chemistry
2 answers:
VashaNatasha [74]2 years ago
6 0
Negative 2

Each electron contributes a minus one charge.
earnstyle [38]2 years ago
3 0
- 2 since it gains electrons to become an ion it'll have a negative sign
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