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natural abundanceThe average fraction of atoms of a given isotope of an element on Earth.
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natural abundanceNatural abundance is the measure of the average amount of a given isotope naturally occurring on Earth.Examples: There are two natural isotopes of boron: 10B and 11B. The natural abundance is 19.9% of [..]
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natural abundanceIllustrated Glossary of Organic Chemistry Natural abundance: The relative amount of the isotopes of an element, as it occurs in nature. Influences intensity of signals in mass spectrometry and NMR spe [..]
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