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3 years ago

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In the equation 2 H2 + O2 -> 2H2O, H2, O2, and H2O are all trace elements. Only H2O is a compound. Only H2 and O2 are compoun

ds. H2, O2, and H2O are ALL elements. H2, O2, and H2O are ALL compounds.

1 answer:

stiks02 [169]3 years ago

6 0

Answer: only H2O is a compound

Explanation:

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