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Periodic table
›
krypton
›
Kr-80
Krypton-80 (Kr-80)
Identity
Protons
36
Neutrons
44
Mass number
80
Mass
79.92 ± 0.74 u
Mass excess
-77.893 MeV
Spin
0+
Stability
stable
Natural occurrence
2.286 %
of krypton
All isotopes of krypton