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Combustion and Flame — Science STD 8 — Question

Gujarat BoardEnglish MediumSTD 8ScienceCombustion and Flame1 Mark
Question
What is a flame ? What type of substances, on burning, give a flame?
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Answer

Flame is the zone of combustion of a combustible substance. Substances which vapourise during burning produce flames. $E.g$.:- kerosene, wax etc.

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