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State the mass number and the atomic number of colbalt-60
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State the mass number and the atomic number of colbalt-60
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May 1, 2021
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State the mass number and the atomic number of colbalt-60
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the mass # is 58.933195 and the atomic #is 27
Pauli Nieminen
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May 7, 2021
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Pauli Nieminen
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