ameliemc
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Explain how the relative atomic mass and the mass number of elements are different and hence why some elements have relative atomic masses that are not whole numbers

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DIVINEN

this is because the relative atomic mass is the sum of the no of protons and neutrons while the atomic no is of the former only. it is not a whole number it is th average weighted masses of the various isotopes of the element multiplied by their corresponding relative abundance. pls thank me and mark me briniest

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