HyperDic: número_atómico_18

Español > 1 sentido de l'expresión número atómico 18:
NOMBREsubstancenúmero atómico 18, argón, Ara colorless and odorless inert gas
Español > número atómico 18: 1 sentido > nombre 1, substance
SentidoA colorless and odorless inert gas; one of the six inert gases; comprises approximately 1% of the earth's atmosphere.
Sinónimosargón, Ar
Generalargonon, gas inerte, gas noble, gas raroAny of the chemically inert gaseous elements of the helium group in the periodic table
elemento, elemento químicoAny of the more than 100 known substances (of which 92 occur naturally) that cannot be separated into simpler substances and that singly or in combination constitute all matter
Substancia deaireA mixture of gases (especially oxygen) required for breathing
Inglésargon, Ar, atomic number 18
Catalánargó, número atòmic 18

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