Chemistry
Chemistry, 06.07.2019 09:00, Amyra2003

Boron has two naturally occurring isotopes: boron -10 (19.8% abundance, mass 10.013 amu ) and born -11 (80.2% abundance, mass of 11.009 amu). what is the average atomic mass of boron? show work   

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Boron has two naturally occurring isotopes: boron -10 (19.8% abundance, mass 10.013 amu ) and born...

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