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Isotopes Questions and Answers
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An element has isotopic species A and B each with a mass number 39 and 40 respectively. The percentage of A is 60% and B is 40% for an isotopic element X. Calculate the relative atomics mass of X.
asked
Jul 7, 2021
in
Chemistry Form 2
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anony mous
structure of the atom
isotopes
relative atomic mass
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