Argon

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en: Argon   –   de: Argon   –   fr: Argon   –   ja: アルゴン   –   ru: Аргон   –   uk: Аргон
Ar-TableImage.svg
Position in the periodic table
symbol: Ar
atomic number: 18
chemical series: noble gases
Ar,18.jpg
Electron shell 018 Argon.svg
sample
electron shell

Miscellaneous[edit]