Dubnium

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en: Dubnium   –   de: Dubnium   –   fr: Dubnium   –   ja: ドブニウム   –   ru: Дубний
Db-TableImage.png
Position in the periodic table
symbol: Db
atomic number: 105
chemical series: transition metals
Electron shell 105 Dubnium.svg
sample
electron shell