niobium
Properties, sources and uses of the element niobium, and facts about its unusual history.,Niobium is a rare, soft, malleable, ductile, gray-white metal. It has a body-centered cubic crystalline structure and in its physical and chemical properties it ... ,Element Niobium (Nb), Group 5, Atomic Number 41, d-block, Mass 92.906. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and ... ,Niobium, formerly known as columbium, is a chemical element with the symbol Nb (formerly Cb) and atomic number 41. Niobium is a light grey, crystalline, and ... ,出處/學術領域, 英文詞彙, 中文詞彙. 學術名詞 化學名詞-無機化合物, niobium, 鈮. 學術名詞 化學名詞-化學元素一覽表, niobium, 鈮. 學術名詞 礦冶工程名詞, niobium ... ,Due to the great chemical similarity of niobium and tantalum, the establishment of the individual identities of the two elements was very difficult. Niobium was first ... ,鈮（IUPAC名：niobium，化學符号：Nb）是原子序為41的化學元素，曾有舊稱鈳（Columbium，化學符号：Cb）原在美洲使用，1949年IUPAC決定採歐洲使用的名稱。
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 niobium 相關參考資料
Facts About Niobium | Live Science
Properties, sources and uses of the element niobium, and facts about its unusual history. https://www.livescience.com Niobium (Nb) - Chemical properties, Health and ...
Niobium is a rare, soft, malleable, ductile, gray-white metal. It has a body-centered cubic crystalline structure and in its physical and chemical properties it ... https://www.lenntech.com Niobium - Element information, properties and uses | Periodic ...
Element Niobium (Nb), Group 5, Atomic Number 41, d-block, Mass 92.906. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and ... https://www.rsc.org Niobium - Wikipedia
Niobium, formerly known as columbium, is a chemical element with the symbol Nb (formerly Cb) and atomic number 41. Niobium is a light grey, crystalline, and ... https://en.wikipedia.org niobium - 鈮 - 國家教育研究院雙語詞彙
出處/學術領域, 英文詞彙, 中文詞彙. 學術名詞 化學名詞-無機化合物, niobium, 鈮. 學術名詞 化學名詞-化學元素一覽表, niobium, 鈮. 學術名詞 礦冶工程名詞, niobium ... http://terms.naer.edu.tw Niobium | chemical element | Britannica
Due to the great chemical similarity of niobium and tantalum, the establishment of the individual identities of the two elements was very difficult. Niobium was first ... https://www.britannica.com 铌- 维基百科，自由的百科全书
鈮（IUPAC名：niobium，化學符号：Nb）是原子序為41的化學元素，曾有舊稱鈳（Columbium，化學符号：Cb）原在美洲使用，1949年IUPAC決定採歐洲使用的名稱。 https://zh.wikipedia.org |