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| 1. |
What is average atomic mass ????????????????? |
| Answer» The average atomic mass of an element is the sum of the masses of its isotopes, each multiplied by its natural abundance (the decimal associated with percent of atoms of that element that are of a given isotope).Average atomic mass = f1M1\xa0+ f2M2\xa0+ … + fnMn\xa0where f is the fraction representing the natural abundance of the isotope and M is the mass number (weight) of the isotope.<br>1/12 mass of carbon 12 isotopes | |