Copper has two naturally occurring isotopes. The isotope Cu-63 (mass
62.93amu) makes up 69.17% of the sample, and the isotope Cu-65 (mass =
64.98amu) makes up 30.83% of the sample. What is the average atomic
mass for chlorine?
The correct answer has not yet been found for the question. Our moderators are looking for the most suitable solutions for you. Could you share your comments with us for the answer to this question?