Refine this word faster
Atomic number 2
Definitions
Noun
- 1 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) wordnet
See also for "atomic number 2"
Next best steps
Mini challenge
Unscramble this word: atomicnumber