how will you show that air is necessary for combustion?
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Answered by
4
Answer:
When the burning candle is covered with gas jar, then the candle takes away the oxygen necessary for burning from the air enclosed in the gas jar. This proves that air is necessary for combustion of substances.
Explanation:
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Answered by
1
Answer:
When the burning candle is covered with gas jar, then the candle takes away the oxygen necessary for burning from the air enclosed in the gas jar. ... This proves that air is necessary for combustion of substances.
Explanation:
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