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21-01-2020
Chemistry

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Atomic mass is defined by the weight of protons and electrons in an atom or the weight of protons and neutrons in an atom? Thank You?

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21-01-2020

Answer:

The weight between the protons and neutrons in an atom

Explanation:

The number of neutrons is weighted between all of the different isotopes of the particular element, and is added to the number of protons which results in the total atomic mass.

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