Copper has two naturally occurring isotopes cu-63 has a
Copper has two naturally occurring isotopes. Cu-63 has a mass of 62.939 amu and relative abundance of 69.17%. Use the atomic weight of copper to determine the mass of the other copper isotope.
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copper has two naturally occurring isotopes cu-63 has a mass of 62939 amu and relative abundance of 6917 use the atomic
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