Which of the following postulates of Dalton's | vedclass

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(B) Dalton's atomic theory stated that atoms are indivisible particles. However,later scientific discoveries revealed that atoms are composed of subat

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Atoms are indivisible particles,which cannot be created or destroyed in a chemical reaction.

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(B) Dalton's atomic theory stated that atoms are indivisible particles. However,later scientific discoveries revealed that atoms are composed of subatomic particles such as protons,neutrons,and electrons,which means they are divisible. Additionally,the existence of isotopes challenges the postulate that atoms of the same element are identical in mass,as isotopes have the same atomic number but different mass numbers. Among the given options,the concept of indivisibility (Option $B$) and the concept of identical mass (Option $C$) were challenged. However,the most fundamental challenge to the 'indivisibility' of the atom is widely cited as the primary limitation of Dalton's theory.

Which of the following postulates of Dalton's atomic theory is challenged by the next generation of scientists?

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