K

Potassium-38

Protons (Z)

19

Neutrons (N)

19

Mass number

38

Half-Life

7.65 m

Abundance

---

Mass

37.969 u

Mass Excess

-28,800.76 keV

Spin

3+

Discovered

1937

Binding energy per nucleon

8,438 keV

Neutron separation energy

12,072 keV

Proton separation energy

5,142 keV

Decay Mode

β⁺Argon-38100%

Decay chain

Potassium-38Z 19 · N 197.65 m
β⁺100%