As
Arsenic-82
Protons (Z)
33
Neutrons (N)
49
Mass number
82
Half-Life
19.1 s
Abundance
---
Mass
81.925 u
Mass Excess
-70,105.0 keV
Spin
(2-)
Discovered
1968
Binding energy per nucleon
8,611 keV
Neutron separation energy
5,643 keV
Proton separation energy
11,102 keV
Decay Mode
- β⁻→Selenium-82100%
Decay chain
- AsArsenic-82Z 33 · N 4919.1 s
- β⁻100%