Question

How will you prove that air supports burning?​

Answer 1

Answer:

The proof is that if we ever cover a flame (burning) with a certain material that is not synthetic.As the material traps the oxygen content inside,it removes any oxygen which clearly shows us that fire depends on oxygen....

Explanation:

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Answer 2

Answer:

by an experiment

materials - jar / glass , candle , matchstick

method :

1. lit up the candle with the help of matchstick
2. now , place the glass / jar above the candle

Observation:

we will observe that candle stops burning after sometime

Explanation :

oxygen supports burning . the jar was having a limited amount of air ( means limited amount of oxygen ) . When the oxygen in the jar is used up , the candle stops burning .

Conclusion :

we can conlude that air ( mainly oxygen) supports burning .

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