Social Sciences, asked by kunalvarmaecl123, 23 hours ago

A substance burns completely in​

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Answered by D21tarun
0

Answer:

in the presence of oxygen

Answered by deepikajlmhjkknacin
0

Answer:

chemical process in which a substance reacts with oxygen to give off heat is called combustion. The substances which undergo combustion are known as combustible substances. It may also be called a fuel. ... (a) Charcoal burns in air to give carbon dioxide and heat.

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