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Copper has 2 known isotopes:

The two naturally occurring isotopes of copper 63Cu &64Cu have masses 62.2996amu&64.9278 amu respectively. The atomic mass of
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22. The two naturally occurring isotopes of copper 63Cu &64Cu have masses 62.2996amu&64.9278 amu respectively. The atomic mass
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Naturally occurring copper is a mixture of two isotopes. One of these has 34 neutrons the other has 36. If the relative atomic
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2. asked by Rose
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Copper has 2 known isotopes: ^63CU atomic mass= 62.9298 and ^65 CU atomic mass=64.9278. The average atomic mass of copper is
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2. asked by help
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Copper is composed of two naturally occurring isotopes: Cu−63 (69.170%) and Cu−65. The ratio of the masses of the two
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2. asked by Vanessa
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Copper has two naturally occurring isotopes. Cu-63 has a mass of 62.939 amu and relative abundance of 69.17%. Use the atomic
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2. asked by NEED HELP
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So does Copper and Copper 64 have the same atomic structure? with 29 protons and electrons and 35 nuetrons?All copper isotopes
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2. asked by naomi
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the relative atomic mass (A_r) of atoms is the average mass of all the different isotopes of an element (taking into account the
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2. asked by Anonymous ;)
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Theatomic mass of copper is 63.55.There are only two isotopes of copper , Cu-63 with a mass of 62.93 amu and Cu-65 w/ a mass of
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2. asked by Anonymous
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The element copper, found in nature with an average atomic mass of 63.54u, consists of two isotopes, copper-63 of atomic mass
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2. asked by Laila
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