Rajasthan BoardEnglish MediumSTD 12 SciencePhysicsNuclei1 Mark
Question
Atomic mass of an element is:
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Answer
Average mass of an atom of different atoms of the element.
Explanation:
Atomic mass is an average mass of different atoms of an element, as most elements have different isotopes. Atomic mass is usually not a whole number. It can be a fraction.
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