Zn

Zinc-70

Protons (Z)

30

Neutrons (N)

40

Mass number

70

Half-Life

Stable

Abundance

0.61%

Mass

69.925 u

Mass Excess

-69,564.7 keV

Spin

0+

Discovered

1922

Binding energy per nucleon

8,730 keV

Neutron separation energy

9,218 keV

Proton separation energy

11,117 keV

Decay Mode

β⁻