ዱብኒየም(Dubnium) የንጥረ ነገሮች ሠንጠረዥ ውስጥ ኬሚካዊ ውክሉ Db ነው። አቶማዊ ቁጥሩም 105 ነው።

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(የጋራ ፎቶዎች ምንጭ)
ስለ ዱብኒየም የሚገኛኙ
ተጨማሪ ፋይሎች አሉ።
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