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How is the atomic mass of an element calculated from isotope data

User Intl
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Answer:


aam=(\Sigma m_(i) * ab_(i) )/(100)

Step-by-step explanation:

When an atom has 2 or more isotopes, the average atomic mass (aam) depends on the mass of each isotope (mi) and the percentual abundance in nature of each isotope (abi). The average atomic mass can be calculated using the following expression:


aam=(\Sigma m_(i) * ab_(i) )/(100)

User Distra
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