K
Potassium-43
Protons (Z)
19
Neutrons (N)
24
Mass number
43
Half-Life
22.3 h
Abundance
---
Mass
42.961 u
Mass Excess
-36,575.4 keV
Spin
3/2+
Discovered
1949
Binding energy per nucleon
8,576 keV
Neutron separation energy
9,625 keV
Proton separation energy
9,441 keV
Decay Mode
- β⁻→Calcium-43100%
Decay chain
- KPotassium-43Z 19 · N 2422.3 h
- β⁻100%