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>>Class 11
>>Chemistry
>>Structure of Atom
>>Atomic Number and Mass Number
>> $The atomic weight of an atom is because$

Question

The atomic weight of an atom is because of

A

electrons and protons

B

electrons and neutrons

C

neutrons and protons

D

electrons, neutrons and protons

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Solution

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Correct option is C)

Atomic weight depends upon mass number, which is equal to sum of, number of protons and neutrons.

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