Question

Explain what is combustion in long answers.

Answer 1

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. Combustion in a fire produces a flame, and the heat produced can make combustion self-sustaining.

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Answer 2

magnesium burns to form magnesium oxide and produces heat and light. a chemical process in which substance reacts with oxygen to go off heat is called combustion. the substance that undergoes combustion is said to be combustible. it is also called a fuel.