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25-01-2024
Chemistry

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Element Z has two naturally occurring isotopes: Z-20 and Z-22. If the atomic mass of Z is 21.5 amu, what is the relative abundance of each isotope in nature?
A. 1Z-20:2Z-22 - This translates to 1x+2y
B. 1Z-20:3Z-22 - This translates to 1x+3y
C. 2Z-20:1Z-22 - This translates to 2x+y
D. 1Z-20:1Z-22 - This translates to 1x+1y

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