Question

. The addition of oxygen to a substance is called
whereas removal of oxygen is called​

Answer 1

Answer:

When Oxygen is added, to a substance, it is said to be, oxidised. When Oxygen is removed, from a substance, it is said to be, reduced. Oxidation and reduction are very common, chemical reactions. These reactions are called redox reactions .

Answer 2

Answer:

When Oxygen is added, to a substance, it is said to be, oxidised. When Oxygen is removed, from a substance, it is said to be, reduced. Oxidation and reduction are very common, chemical reactions. These reactions are called redox reactions. The term oxidation was originally used to describe reactions in which an element combines with oxygen. The reaction between magnesium metal and oxygen to form magnesium oxide involves the oxidation of magnesium.

Explanation:

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