(Answered) Magnesium has three naturally occurring isotopesnbspmg-24

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Magnesium has three naturally occurring isotopes: Mg-24 that has a percent abundance of 78.99 % and a mass of 23.985 amu, Mg-25 that has a 10.00 % Abundance and a mass of 24.986 amu, and Mg-26 that has a percent abundance of 11.01% and a mass of 25.983 amu

Calculate the atomic mass for magnesium using the weighted average mass method.

Express your answer using two decimal places and include the appropriate units.

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