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Magnesium has three isotopes. Magnesium-24 has a percent abundance of 78.99% Magnesium- 26 has a percent abundance of 11.01% What is the percent abundance of mangesium- 25?
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Magnesium has three isotopes. Magnesium-24 has a percent abundance of 78.99% Magnesium- 26 has a percent abundance of 11.01% What is the percent abundance of mangesium- 25?

User Pepe N O
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Percentage of abundance of Magnesium = 78.99%

Magnesium- 26 has a percent abundance = 11.01%

100-78.99-11.01=10%
User Chaseadamsio
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