Lithium has only two naturally occurring isotopes the mass
Lithium has only two naturally occurring isotopes. The mass of lithium-6 is 6.01512 and the mass of lithium-7 is 7.01601. Use the atomic mass of lithium to calculate the relative abundances of the two isotopes.
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lithium has only two naturally occurring isotopes the mass of lithium-6 is 601512 and the mass of lithium-7 is 701601
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