How will you show that air (or oxygen) is necessary for burnin

1.	How will you show that air (or oxygen) is necessary for burnin
Answer» Fireis a chemical reaction that creates light and heat fromoxygenand fuel. A lit candle needs to drawoxygenfrom theairin order to continueburning. If you limit the amount ofairavailable, the candle's flame eventually goes out once it uses up all theoxygen.

Answer»

Fireis a chemical reaction that creates light and heat fromoxygenand fuel.

A lit candle needs to drawoxygenfrom theairin order to continueburning.

If you limit the amount ofairavailable, the candle's flame eventually goes out once it uses up all theoxygen.

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