Question

Give reason:The mass in the chemical reaction remains constant.

Answer 1

Answer:

In a chemical reaction the total mass of all the substances taking part in the reaction remains the same. Also, the number of atoms in a reaction remains the same. Mass cannot be created or destroyed in a chemical reaction.

Explanation:

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Answer 2

your hyness here is your ANSWER- according to the law of conservation of mass, energy can nither be created nor be destroyed... So the mass remains same before and after a chemical reaction.. .THANKS