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rosijanka [135]
3 years ago
7

Why did it require two sodium atoms to complete the Na2O formula unit?

History
2 answers:
Andre45 [30]3 years ago
5 0

Na = +1, O = -2. B is the answer.

Umnica [9.8K]3 years ago
4 0
Na has +1 charge and O has -2 charge.
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