1H
(protium, 1hydrogen)
(hydrogen isotope with no neutrons)
Hydrogen with no neutrons (mass number 1) has symbol
1H. It has the name protium (its nucleus
consists of a singe proton) but that name is not commonly used in
astrophysics. In some contexts (such discussions of main sequence stars
versus brown dwarfs) the term hydrogen is used to mean 1H,
as something different than deuterium 2H.
(hydrogen,isotope,physics)
Further reading:
https://en.wikipedia.org/wiki/Isotopes_of_hydrogen#Hydrogen-1_(protium)
https://en.wikipedia.org/wiki/Hydrogen
https://www.britannica.com/science/protium-isotope
https://www.vedantu.com/chemistry/protium
https://pressbooks.online.ucf.edu/astronomybc/chapter/5-4-the-structure-of-the-atom/
https://www.quirkyscience.com/three-isotopes-hydrogen-protium-deuterium-tritium/
https://enthu.com/knowledge/chemistry/isotopes-of-hydrogen/
Referenced by pages:
brown dwarf (BD)
deuterium burning
exotic star
H-alpha (Ha)
hydrogen burning
hydrogen deuteride (HD)
isotope
Lyman alpha (Ly-α)
Index