10-05-2014
Chemistry

Answered

Is burning a chemical reaction or a physical change? Tick one box.

chemical change physical change

And then, explain why you chose your answer.

Answer :

tadvisohil886 tadvisohil886

10-05-2014

Burning is a chemical change.

In a chemical change, chemical properties change and new products are formed. In burning, coal is obtained, and the chemical properties change of any substance, be it wood, charcoal or anything. Gas is also evolved, which shows that a chemical change has taken place.

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