Chemistry, asked by Afreen2510, 1 year ago

In a chemical reaction, a change in the composition of substances occurs,but there is no overall change in mass. Give an example to prove the law of conservation of mass.

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Answered by sesami

in the following example 112 u =112 using the mass no and performing calculation.
therefore if u think that mass of a substance changes in chemical change then it's wrong.

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