normal hydrogen

English

Etymology

So named because it is the usual isotope of hydrogen, having one nucleon (a single proton and no neutrons).

Noun

normal hydrogen (uncountable)

  2. Synonym of protium (“"the usual isotope of hydrogen"”).
This article is issued from Wiktionary. The text is available under Creative Commons Attribution-Share Alike 4.0 unless otherwise noted. Additional terms may apply for the media files.