English
Detailed Synonyms for atomic number 2 in English
atomic number 2:
atomic number 2 [the ~] noun
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the atomic number 2
– a very light colorless element that is one of the six inert gasses; the most difficult gas to liquefy; occurs in economically extractable amounts in certain natural gases (as those found in Texas and Kansas) 1the helium; the He; the atomic number 2– a very light colorless element that is one of the six inert gasses; the most difficult gas to liquefy; occurs in economically extractable amounts in certain natural gases (as those found in Texas and Kansas) 1