Deuterium

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Deuterium
Hydrogen-2.svg

Deuterium

General
Name, seembol Hydrogen-2,2H or D
Neutrons 1
Protons 1
Nuclide data
Naitural abundance 0.0115% (Yird)
Isotope mass 2.01410178 u
Spin 1+
Excess energy 13135.720± 0.001 keV
Bindin energy 2224.52± 0.20 keV

Deuterium (symbol
D
or 2
H
, an aa kent as hivy hydrogen) is ane o twa stable isotopes o hydrogen. The nucleus o deuterium, cried a deuteron, conteens ane proton an ane neutron, whauras the far mair common hydrogen isotope, protium, haes na neutron in the nucleus.