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atomic number 54
Noun
a colorless odorless inert gaseous element occurring in the earth's atmosphere in trace amounts
synonym
Xe
xenon
holo substance
air
hypernym
argonon
inert gas
noble gas
atomic number 54 vs Xe
atomic number 54 vs argonon
atomic number 54 vs inert gas
atomic number 54 vs noble gas
atomic number 54 vs xenon
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