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30 POINTS- PLEASE HELP


O^{-2}

How many electrons moved to make the above oxygen ion?

A.) received 1 electron

B.) gave 2 electrons away

C.) gave 1 electron away

D.) received 2 electrons

Respuesta :

mxchick321

Answer:

B

Explanation:

This is just a guess i suggest looking up ways to find out.

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