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20-03-2021
Chemistry

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hydrogen + copper(II) oxide= copper + steam, which substance is oxidized. explain your answers

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21ahmedfa 21ahmedfa

20-03-2021

Hydrogen is oxidized. The H2 reactant has an oxidation number of 0 because it’s in its elemental form. In the H2O product, H has an oxidation number of +1. The increase in oxidation number is oxidation.

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