Copper exists in nature as two isotopes. The atomic masses and relative abundance of these isotopes is given in the table. What is the average atomic mass of copper?
A) 62.93 amu
B) 63.55 amu
C) 63.935 amu
D) 64.94 amu
E) 127.87 amu
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Home » Chemistry » Copper exists in nature as two isotopes. The atomic masses and relative abundance of these isotopes is given in the table. What is the average atomic mass of copper? A) 62.93 amu B) 63.55 amu C) 63.935 amu D) 64.94 amu E) 127.87 amu