Na
Sodium-18
Protons (Z)
11
Neutrons (N)
7
Mass number
18
Half-Life
1.3 zs
Abundance
---
Mass
18.027 u
Mass Excess
25,040.0 keV
Spin
(1-)
Discovered
2004
Binding energy per nucleon
6,202 keV
Neutron separation energy
17,751 keV
Proton separation energy
-1,251 keV
Decay Mode
- p→Neon-17
Decay chain
- NaSodium-18Z 11 · N 71.3 zs
- p
- β⁺p94.4%