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The average atomic mass of a sample of an element X is 16.2u. What are the percentages of isotopes X (mass number 16, atomic number 8) and X (mass number 16, atomic number 8) in…

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asked Nov 28, 2020 209k views

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The average atomic mass of a sample of an element X is 16.2u. What are the percentages of isotopes X (mass number 16, atomic number 8) and X (mass number 16, atomic number 8) in the sample?

Chemistry
middle-school

SteveBering asked

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isotopes of hydrogen are protium,deuterium and tritium

Ana Houa answered Dec 4, 2020

by Ana Houa

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The average atomic mass of a sample of an element X is 16.2u. What are the percentages of isotopes X (mass number 16, atomic number 8) and X (mass number 16, atomic number 8) in…

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