HyperDic: gas_inert

Català > 1 sentit de l'expressió gas inert:
NOMsubstancegas inert, argonon, gas noble, gas rarany of the chemically inert gaseous elements of the helium group in the periodic table
Català > gas inert: 1 sentit > nom 1, substance
SentitAny of the chemically inert gaseous elements of the helium group in the periodic table.
Sinònimsargonon, gas noble, gas rar
EspecíficNe, neó, número atòmic 10A colorless odorless gaseous element that give a red glow in a vacuum tube
argó, número atòmic 18A colorless and odorless inert gas
criptó, KrA colorless element that is one of the six inert gasses
heli, número atòmic 2A very light colorless element that is one of the six inert gasses
número atòmic 54, Xe, xenóA colorless odorless inert gaseous element occurring in the earth's atmosphere in trace amounts
número atòmic 86, radó, RnA radioactive gaseous element formed by the disintegration of radium
Generalelement, element químicAny 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
gasA fluid in the gaseous state having neither independent shape nor volume and being able to expand indefinitely
Anglèsnoble gas, inert gas, argonon
Espanyolargonon, gas inerte, gas noble, gas raro

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