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Which one among the following is the most appropriate statement with respect to the atomic weight of an element?

Options

  1. AThe atomic weight of an element is the sum total of the number of protons and neutrons present in the atom of
  2. BUnlike mass number, the atomic weight of an element can be a fraction
  3. CThe atomic weight of an element is a whole number
  4. DThe atomic weight of all the atoms in an element is the same

Correct answer

B. Unlike mass number, the atomic weight of an element can be a fraction

Step-by-step solution

The correct answer is option B.

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