X-122 has an abundance of 34.44%
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Ответ:
amu = 42.02
Explanation:
to calculate the average mass, first convert the percentages to decimals by dividing by 100. then, multiply the decimal by the mass number for each isotope, then add them together.
( 0.3444 x 122 ) = 42.0168 round that answer to 42.02
Ответ:
A citation is a reference to the source of information used in your research. ... An in-text citation is a brief notation within the text of your paper or presentation which refers the reader to a fuller notation, or end-of-paper citation, that provides all necessary details about that source of information
Explanation:
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