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Periodic table
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zinc
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Zn-64
Zinc-64 (Zn-64)
Identity
Protons
30
Neutrons
34
Mass number
64
Mass
63.93 ± 0.69 u
Mass excess
-66.004 MeV
Spin
0+
Stability
stable
Natural occurrence
49.17 %
of zinc
All isotopes of zinc