Question

How will you prove that air supports burning.?

Answer 1

Answer:

Cover the burning candle with a glass jar. After few minutes the candle is extinguished. As the supply of air is stopped due to glass jar the burning of candle is also stopped. This experiment proves that air supports burning.

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Answer 2

Answer:

Question↘️

How will you prove that air supports burning.?

Answers↘️

Place a burning candle upright in a tray having water. Cover it was a glass jar. Water will make it air-tight. During burning,oxygen is consumed and carbon-dioxide is released. After some time no oxygen is left inside the jar and flame goes out. It shows air support burning.