Te
Tellurium-120
Protons (Z)
52
Neutrons (N)
68
Mass number
120
Half-Life
Observationally stable (>1.6 Zy)
Abundance
0.09%
Mass
119.904 u
Mass Excess
-89,362.2 keV
Spin
0+
Discovered
1936
Binding energy per nucleon
8,477 keV
Neutron separation energy
10,251 keV
Proton separation energy
7,175 keV
Decay Mode
- β⁺