Question

Which substances in the list give me some of the reactants and products in the same condition reaction?

Answer 1

Answer:

1. CuO, 2. O2, and 3. Cu2O.

Explanation:

You can identify that we can state a synthesis reaction between Cu2O and O2 to form CuO:

$2Cu_2O+O_2\rightarrow4CuO.$

The reactants are Cu2O and O2, and the product is CuO.

The answer would be 1. CuO, 2. O2, and 3. Cu2O.