Català > Xe: 1 sentit > nom 1, substanceSentit | A colorless odorless inert gaseous element occurring in the earth's atmosphere in trace amounts. |
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Sinònims | número atòmic 54, xenó |
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General | argonon, gas inert, gas noble, gas rar | Any of the chemically inert gaseous elements of the helium group in the periodic table |
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element, element químic | Any 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 |
Substància de | aire | A mixture of gases (especially oxygen) required for breathing |
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Anglès | xenon, Xe, atomic number 54 |
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Espanyol | número atómico 54, Xe, xenon, xenón |
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