Answer:
neutralization is a chemical reaction in which acid and a base react quantitatively with each other. In a reaction in water, neutralization results in there being no excess of hydrogen or hydroxide ions present in the solution.
the ore copper is extracted from: Chalcopyrite
The process or result of oxidizing or being oxidized.
the action or fact of making a specified thing smaller or less in amount, degree, or size.
I can't answer the other ones. sorry