Question

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State the mass change during burning of any substance.
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Answer 1

Answer:

The law of conservation of mass states that in a chemical reaction mass is neither created nor destroyed. For example, the carbon atom in coal becomes carbon dioxide when it is burned. The carbon atom changes from a solid structure to a gas but its mass does not change.

Explanation:

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Answer 2

Answer:

The mass of the system remains constant for any reaction.

So during burning, Mass of reactants and Mass of products will be same.

So Change in mass will be zero.