CH-180
Isotopes
Chemistry · Secondary 3 · Medium · Isotopes
Magnesium has three isotopes: Mg-24, Mg-25 and Mg-26. The percentage abundances of Mg-24 and Mg-26 are 80% and 10% respectively. What is the relative atomic mass of magnesium?
- 23.5
- 24.0
- 24.3
- 25.0
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