Argonon definitions

Argonon

1) Ar 2) Argon 3) He 4) Helium 5) Kr 6) Krypton 7) Ne 8) Neon 9) Radon 10) Rn 11) Xe 12) Xenon
Found on https://www.crosswordclues.com/clue/argonon

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Argonon

1) Chemical element 2) Element 3) Inert gas 4) Noble gas
Found on https://www.crosswordclues.com/clue/argonon

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argonon

argonon Any of the chemically inert (only a limited ability to react) gaseous elements of the helium group in the periodic table.
Found on http://www.wordinfo.info/words/index/info/view_unit/188/

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