U
Uranium-235
Protons (Z)
92
Neutrons (N)
143
Mass number
235
Half-Life
704.0 My
Abundance
0.7204%
Mass
235.044 u
Mass Excess
40,918.8 keV
Spin
7/2-
Discovered
1935
Binding energy per nucleon
7,591 keV
Neutron separation energy
5,298 keV
Proton separation energy
6,709 keV
Decay Mode
- SF7e-9%
Decay chain
- UUranium-235Z 92 · N 143704.0 My
- α~100%
- β⁻100%
- α~100%
- β⁻98.62%
- α100%
- α~100%
- α100%
- α~100%
- β⁻100%
- α~100%
- β⁻100%