2. Using the following data, calculate the average atomic mass of magnesium (give your answer to the nearest
.01 ) : Show all work!
Isotope: Mg Percent abundance: 78.70%
24
Isotope: 'Mg Percent abundance: 10.13% 25
Isotope: Mg Percent abundance: 11.17% 26

2 Using the following data calculate the average atomic mass of magnesium give your answer to the nearest 01 Show all work Isotope Mg Percent abundance 7870 24 class=