Type | Words |
---|---|
Synonyms | argonon, noble gas |
Type of | element, gas, chemical element |
Has types | atomic number 18, atomic number 2, atomic number 36, atomic number 54, atomic number 86, he, helium, kr, krypton, ne, neon, radon, rn, xe, ar, xenon, argon, atomic number 10 |
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