Chapter 7: Air Around Us

Q&A -Ask Doubts and Get Answers

Q
Air Around Us

Question:

How will you prove that air supports burning?

Answer:

A lighted candle is kept on the table. When the candle is covered with a glass after some time the candle gets extinguished. The amount of oxygen present in the glass is used for burning. When most of the oxygen is used by the candle, it stops burning. This shows that air support burning.


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