Question and answer
How is the mass number calculated for an element? A. The sum of protons and neutrons B. The product of neutrons and protons C. The difference between the mass and the protons D. There is no calculation.
The mass number calculated for an element is - The sum of protons and neutrons.
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Asked 10/18/2018 12:59:08 PM
Updated 263 days ago|11/5/2020 12:29:00 PM
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