Question

State the postulate of Dalton's Atomic Theory which explain or justifies the law of conservation of mass?
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Answer 1

Answer:

the postulate is: Atoms can neither be created nor be destroyed.

Answer 2

The postulate of Dalton’s atomic theory that is the result of the law of conservation of mass is—the relative number and kinds of atoms are constant in a given compound. Atoms cannot be created nor destroyed in a chemical reaction.