Jan 20, 2020 — Copper has two isotopes: Cu-63 (abundance = 69.2%, mass = 62.930 amu) and Cu-65 (abundance = 30.8%, mass = 64.928 amu). Calculate ...
copper-has-two-isotopes-copper-63-and-copper-65-percent-abundance
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 ... 3925e8d270
copper has two isotopes copper-63 and copper-65 percent abundance
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