Question

what are the three essential requirement for combustion what does coal produced during combustion?​

Answer 1

The charcoal and coal bums in air producing carbon dioxide, heat and light. Air or oxygen which helps in burning is called supporter of combustion and the chemical reaction which takes place with the release of heat and light energy is called combustion.

Answer 2

Answer:

air water n the material to b combusted:)

Explanation:

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