Question

what is combination reaction?

Answer 1

Hey mate here is your answer

A combination reaction is a general category of chemical reactions. It may be defined as a chemical reaction in which two or more substances combine to form a single substance under suitable conditions. Combination reactions are also known as synthesis, because in these reactions new substances are synthesized.

Hope this answer will help you!!

Answer 2

Hey mate ^_^

In these reactions, two or more substances combine to form a new compound. The reactants in such reactions can be elements as well as compounds.

Example:
On heating, magnesium combines with oxygen present in the air to form magnesium oxide.

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