Question

If u burn paper in the jar, is it the same mass as before u burn it or less or more. And why.

Answer 1

Answer:

the mass would not be the same because of the ashes in the jar

Explanation:

Answer 2

Answer: The total mass before and after burning is the same

Explanation: When the carbon and hydrogen of the hydrocarbon-containing substance (the paper) chemically combine with the oxygen, the remaining materials may appear as ash, the solid remains of a fire.

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