protium

About 0.02 uses per million words.

Meaning

1. noun 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.

   So far there are no differences among the protiums extracted at various labs, except for concentration levels.

2. noun An atom of this isotope.

   This radioactive decay leaves behind a protium as well.

Similar words

genus protium normal hydrogen proton deuterium protonium hyperhydrogen triproton deutron protron deuteron

Often followed by

and copal oxide sp heptaphyllum decandrum in atoms is

Word family

protiums