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Chemistry Structure of Atom General Single Correct MCQ
Published on: August 12, 2026

Many elements have non-integral atomic masses because

A
they have isotopes
B
their isotopes have non-integral masses
C
the constituents, neutrons, protons and electrons combine to give fractional masses
D
none of these

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(a,b,c) Non integral atomic masses of elements are due to existence of isotopes of that element which have different masses

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