Question

What is Combustion ?​

Answer 1

Answer:

rapid chemical combination of a substance with oxygen, involving the production of heat and light.

OR

Combustion, or burning, is a high-temperature exothermic redox chemical reaction between a fuel and an oxidant, usually atmospheric oxygen, that produces oxidized, often gaseous products, in a mixture termed as smoke.

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Answer 2

Answer:

It is a chemical process in which heat and oxygen meet and make fire