Chemistry, 03.12.2020 22:20 lanaiheart7
n element has FOUR known isotopes with the following atomic masses and percentage of occurrence: 47.688 amu; 15.778% 44.000 amu; 39.687% 43.557 amu; 24.500% 42.609 amu; 20.035% What is the average atomic mass of this element? Group of answer choices
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n element has FOUR known isotopes with the following atomic masses and percentage of occurrence: 47....
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