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>>Structure of Atom
>>Atomic Number and Mass Number
>> $Which of the following quantities can on$

Question

Which of the following quantities can only be a whole number?

A

Atomic radius

B

Atomic number

C

Mass number

D

Equivalent weight

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Solution

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Correct option is B)

Atomic number of an element = number of protons = number of electrons and is always a whole number.

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