Xe

Xenon-124

Protons (Z)

54

Neutrons (N)

70

Mass number

124

Half-Life

Stable

Abundance

0.095%

Mass

123.906 u

Mass Excess

-87,667.4 keV

Spin

0+

Discovered

1922

Binding energy per nucleon

8,438 keV

Neutron separation energy

10,491 keV

Proton separation energy

7,013 keV

Decay Mode

β⁺