Explanation: A chemical reaction is when the substance is chemically change. a chemical reaction also can't be reversed. When paper is burn, the cellulose in the air reacts with the oxygen to form carbon dioxide and water. Also, the action of burning paper can't be reversed
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Answer:
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Explanation: A chemical reaction is when the substance is chemically change. a chemical reaction also can't be reversed. When paper is burn, the cellulose in the air reacts with the oxygen to form carbon dioxide and water. Also, the action of burning paper can't be reversed
Answer:
A fire
Explanation: