how will you prove that air is needing for burning please answer in short
Answers
Explanation:
Also, carbon is from the fuel and oxygen is the oxidiser, with the waste, carbon mon/dioxide as supporting evidence. Magnesium can burn too, magnesium oxide is its product and the Earth’s surface and atmosphere is not hot enough for gaseous carbon to exist naturally (supporting that oxygen is not from fuels and carbon is not the ambient oxidiser), suggesting that not only is oxygen crucial for a flame, but even more important than the fuel’s elements, for multiple elements can burn with oxygen and heat.
Well, there is such thing as a , but still, in most contexts, oxygen is needed.
Answer:
Materials required:candle, matchstick, glass tumbler.
To prove:Air is necessary for burning.
Procedure:Light a candle. Now, cover it by airtight glass tumbler. You will notice that flame will be extinguished and candle will stop burning.
Conclusion: Burning needs oxygen.
When we block the path of air, candle flame extinguishes.
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