Chemistry, asked by arifkhan75364, 5 months ago

What are isotopes?how do you duduce the fractional atomic masses of electron fform the relative abundance

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Answered by LEGEND778

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Isotope, one of two or more species of atoms of a chemical element with the same atomic number and position in the periodic table and nearly identical chemical behavior but with different atomic masses and physical properties. Every chemical element has one or more isotopes.

The relative isotopic abundance can be calculated through mass spectrometer. Examples: 1) Oxygen has three isotopes O-16 's abundance is 99.759% O-17's abundance is 0.037 and O-18's relative abundance is 0.204%

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