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 single 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 often used
to specifically mean 1H, treating it 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://dictionary.obspm.fr/terms/protium/
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/blog/chemistry/isotopes-of-hydrogen
https://chem.libretexts.org/Bookshelves/Inorganic_Chemistry/Map%3A_Inorganic_Chemistry_(Housecroft)/10%3A_Hydrogen/10.03%3A_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)
neutron
Index