Niobium (Nb), or columbium, is a shiny gray metal, but it becomes bluish when exposed to air at room temperature for a period of time. A link to the Wikipedia article on niobium is provided.
Coltan is not an element on the Periodic Table. Coltan is a mineral from which niobium and tantalum are extracted from.
The element named after the daughter of Tantalus is niobium. It was originally known as "columbium" but was officially renamed to niobium in 1949 by the International Union of Pure and Applied Chemistry (IUPAC). The name change was made to avoid confusion with a similar element, tantalum, which is also named after Tantalus.
"Nb" on the periodic table stands for niobium. Niobium is a chemical element with the atomic number 41 and is commonly used in alloys, superconductors, and other high-tech applications.
1) Nota Bene (Latin: Note Well) 2) Niobium
They are niobium-titanium or niobium-tin intermetallic compounds.
Niobium was discovered first.
Niobium Element number 41. Has a mass of 92.906 amu
The element niobium was discovered by Charles Hatchett in the year 1801. He discovered the element by analyzing a piece of columbite in a museum's collection.
Niobium, which was once called "columbium".
Niobium is a transition metal element. It is commonly used in alloys to improve strength and corrosion resistance in various applications, such as in the aerospace industry. Niobium is also known for its superconducting properties at low temperatures.
The three main isotopes of niobium are niobium-93, niobium-95, and niobium-96. These isotopes are stable and occur naturally in different abundances. Niobium-93 is the most abundant isotope, followed by niobium-95 and niobium-96.
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The element with the atomic number of 20 is calcium. Mass number is the number of protons and neutrons in the nucleus of an atom of a particular isotope, but does not determine which element it is.
Niobium is named after Niobe, a figure in Greek mythology who was the daughter of Tantalus. The element was originally named Columbium, but in the 19th century, it was renamed Niobium to avoid confusion with the element columbium, which is now known as tantalum.
big and round gas
niobium
Niobium