Question

___________ is a
supporter of combustion since it helps a combustible substance to burn.
​

Answer 1

Answer:

oxygen

Explanation:

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:

Oxygen

Explanation:

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

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