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(B) The postulate of Dalton's atomic theory that explains the 'law of definite proportions' is: 'The relative number and kinds of atoms are constant i

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The relative number and kinds of atoms are constant in a given compound.

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(B) The postulate of Dalton's atomic theory that explains the 'law of definite proportions' is: 'The relative number and kinds of atoms are constant in a given compound.' This means that in any chemical compound,the elements are always present in a fixed ratio by mass,which is a direct consequence of the fixed ratio of the number of atoms of different elements forming the compound.

Which postulate of Dalton's atomic theory can explain the law of definite proportions?

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