24 Mg: mass = 23.98504 amu f.a. = 78.99% ÷ 100 = 0.7899
25 Mg: mass = 24.98584 amu f.a. = 10.00% ÷ 100 = 0.1000
26 Mg: mass = 25.98259 amu f.a. = 11.01% ÷ 100 = 0.1101
|Isotope||Abundance||Atomic mass (amu)|
What is the average atomic mass of Mg?
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