Question

3) explain the activity to show that when we heat
high quality coal a gas Evdves which can burn​

Answer 1

Answer:

Some substances, like magnesium catches fire and burns with a dazzling white flame when heated in air. Similarly, when a piece of per is brought near a candle flame, it burns, producing heat and light. The charcoal and coal bums in air producing carbon dioxide, heat and light.