protium
protium · protiums
протий
Protium
The lightest and most common isotope of hydrogen, having a single proton and no…The lightest and most common isotope of hydrogen, having a single proton and no neutrons: 11H. It is the only stable nuclide with no neutrons.
UK/ˈpɹəʊ.tiəm/US/ˈpɹoʊ.tiəm/
Meaning
2 sensesThe lightest and most common isotope of hydrogen, having a single proton and no neutrons: 11H. It is the only stable nuclide with no neutrons.
So far there are no differences among the protiums extracted at various labs, except for concentration levels.
Protium
про́тийprótij
An atom of this isotope.
This radioactive decay leaves behind a protium as well.
More definitions
- genus of chiefly tropical American trees having fragrant wood and yielding gum elemi
Translations
7 languagesРусский
By meaning 1
lightest isotope of hydrogen:
Deutsch
By meaning 1
lightest isotope of hydrogen:
Origin
From proto- + -ium. From Ancient Greek πρῶτος (prôtos, “first”).From proto- + -ium. From Ancient Greek πρῶτος (prôtos, “first”).
Wiktionary, CC BY-SA 4.0 · source
Forms
plural: protiumsSynonyms
8 synonymshydrogenhydrogen-1light hydrogennormal hydrogenmul:H-1mul:¹Hhydrogen 1
Close in meaning
- genus of chiefly tropical American trees having fragrant wood and yielding gum elemi:genus Protium