Science, asked by gurjot2957, 4 months ago

why do all substance not produ've flame on burning

Answers

Answered by Anonymous

5

Answer:

The chemical process in which a substance reacts with oxygen to give off heat is called combustion. ... The substances which vaporize during burning give flames. For example combustion of kerosene oil produces flame. On the other hand certain substances like coal do not vaporize and hence doesn't produce a flame.

Answered by Anonymous

0

Answer:

The chemical process in which a substance reacts with oxygen to give off heat is called combustion. ... The substances which vaporize during burning give flames. For example combustion of kerosene oil produces flame. On the other hand certain substances like coal do not vaporize and hence doesn't produce a flame.

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