Question

Copper oxide reacts with hydrogen to produce copper and water. Copper oxide is
________ in this reaction.
​

Answer 1

Answer:

hydrogen

Explanation:

because hydrogen is a sub stant

Answer 2

Answer:

The blank should be filled as follows:

Copper oxide reacts with hydrogen to produce copper and water. Copper oxide is reduced in this reaction.

Explanation:

Redox Reaction:-

• An oxidation-reduction reaction is any chemical reaction in which the oxidation number of a molecule, atom, or ion fluctuations by picking up or misplacing an electron.
• Redox reactions are ordinary and robust to some of the introductory capacities of life, involving photosynthesis, respiration, combustion, and erosion or rusting,

• Once the electron was caught on and chemical reactions could be demonstrated, scientists ascertained oxidation and reduction happen together, with one kind of mislaying electrons( oxidized) and another picking up the electron( reduced).
• A kind of chemical reaction in which oxidation and reduction happen is known as a redox reaction, which stands for reduction-oxidation.

• The oxidation of matter by oxygen gas could also be simplified as the matter atom mislaying electrons to produce the cation( being oxidized) with the oxygen molecule picking up electrons to produce oxygen anions.

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