Chemistry, 26.12.2019 00:31 hailey2910

Boron has two naturally-ocurring isotopes. boron-10 has an abundance of 19.8% and actual mass of 10.013 amu, and boron-11 has an abundance of 80.2% and actual mass of 11.009 amu. what is the average atomic mass for all isotopes of boron?

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Boron has two naturally-ocurring isotopes. boron-10 has an abundance of 19.8% and actual mass of 10....

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