ThePhantomWolf ThePhantomWolf

18-04-2018
Chemistry

contestada

What is the usual oxidation number of oxygen in a compound?

A: +1

B: +2

C: –1

D: –2

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ricetree ricetree

24-04-2018

D. -2_______________________________

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27-11-2018

the answer is D -2 i took the test

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