Chemistry, 09.07.2019 00:30 gooby1324

Ahypothetical element has two main isotopes with mass numbers of 62 and 65. if 66.00% of the isotopes have a mass number of 62 amu, what atomic weight should be listed on the periodic table for this element? answer in units of amu.

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Ahypothetical element has two main isotopes with mass numbers of 62 and 65. if 66.00% of the isotope...