what is atomic mass number
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Who's mass numbers are fixed..
We don't need to learn atomic masse, already given in paper
We don't need to learn atomic masse, already given in paper
sachingaware:
thank you very much
wlc bro
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The mass number (symbol A), also called atomic mass number or nucleonnumber, is the total number of protons and neutrons (together known as nucleons) in an atomic nucleus. ... Themass number is different for each different isotope of a chemical element.
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