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18-11-2016
Chemistry

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Which chemical equation describes the balanced reaction synthesizing copper and oxygen into copper oxide?

A. Cu + O2 → CuO
B. 2Cu + O2 → 2CuO
C. Cu + H2O → CuO + H2
D. 2Cu + 2H2O → 2CuO + 2H2

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20-11-2016

Cu+O2->CuO would be the correct answer.

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pamelabooo pamelabooo

22-11-2016

The answer is B. 2Cu + O2 → 2CuO

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