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Boron has an atomic mass of 10.8 amu. it is known that naturally occurring boron is composed of two isotopes, boron-10 and boron-11. determine the percent of each isotope of boron
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Anthracite is so hard and pure it is also referred to as a renewable resource metamorphic rock hot bituminous coal dirty fuel
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Boron has an atomic mass of 10.8 amu. it is known that naturally occurring boron is composed of two...
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