Boron consists of two isotopes b w mass number 10 andatomic, Ask an Expert

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Boron consists of two isotopes... B w/ mass number 10 andatomic number 5 that has a mass of 10.0 amu....... and B w/ massnumber 11 and atomic number 5 that has a mass of 11.0 amu. If the atomic weight of boron is 10.8 amu, what are the percentabundances of the two isotopes?

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