Science, asked by cuteskie7172, 1 day ago

Give reason atomic mass number is a whole number

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Answered by spider11chaman
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Answer:

Atomic number and mass number are always whole numbers because they are obtained by counting whole objects (protons, neutrons, and electrons). The sum of the mass number and the atomic number for an atom (A-Z) corresponds to the total number of subatomic particles present in the atom.

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