hydrogen-1
протий
Protium
Synonym of protiumSynonym of protium (“most common isotope of hydrogen”).
Meaning
1 senses(uncountable)Synonym of protium (“most common isotope of hydrogen”).
Origin
So named because it is the isotope of hydrogen that has one nucleon (a single proton and nSo named because it is the isotope of hydrogen that has one nucleon (a single proton and no neutrons).
Wiktionary, CC BY-SA 4.0 · source
Synonyms
1 synonymsLessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable