Na

Sodium-23

Protons (Z)

11

Neutrons (N)

12

Mass number

23

Half-Life

Stable

Abundance

100%

Mass

22.99 u

Mass Excess

-9,529.853 keV

Spin

3/2+

Discovered

1921

Binding energy per nucleon

8,111 keV

Neutron separation energy

12,420 keV

Proton separation energy

8,794 keV

Decay Mode

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