Question

Can burning take place without oxygen? Give reason.

Answer 1

A fire cannot burn without oxygen. Because oxygen is the supporter for combustion.

Answer 2

No burning cannot take place without oxygen and nitrogen as oxygen is required for burning up substances and nitrogen supports burning for practicals take a candle and place a glass on top of it you will notice that the candle is put out this is because of the no presence of oxygen so there is no source or any energy that helps burning of the candle this is why oxygen plays a very important role in burning hope it helps you!!