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Law of Constant Proportions

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Question

According to Dalton's atomic theory, "Atoms of a given elements are ___ in mass and chemical properties".

A

ATM

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B

IUPAC

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C

NASA

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D

IOCL

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Solution

The correct option is B
IUPAC

According to Dalton's atomic theory, "Atoms of a given element are identical in mass and chemical properties". Moreover, if the atoms are not identical in mass and chemical properties, the elements lose their status of being the purest form of substance.

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