dragons
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∙ 12y agoNiobium 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.
The compound NbP is called niobium phosphide. It is a binary compound made up of niobium and phosphorus atoms.
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.
There are 41 protons in Niobium. The atomic number is the same as the number of protons.
To determine the number of moles in 237g of niobium, we need to use the molar mass of niobium, which is approximately 92.91 g/mol. By dividing 237g by the molar mass of niobium, we find that there are approximately 2.55 moles of niobium in 237g.
Niobium only seems to have one valence electron. Why it doesn't have two like the rest of the transition metals is beyond me.
The compound NbP is called niobium phosphide. It is a binary compound made up of niobium and phosphorus atoms.
Niobium was named after Niobe, the daughter of Tantalus from Greek mythology. This name was chosen because niobium is chemically similar to tantalum, which is named after Niobe's father.
Commonly known as columbium
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.
They are niobium-titanium or niobium-tin intermetallic compounds.
There are 41 protons in Niobium. The atomic number is the same as the number of protons.
niobium period
Niobium oxychloride (NbOCl3).
Niobium was discovered in 1801 by Charles Hatchett, an English chemist. It was originally called columbium because it was found in a mineral sample from Massachusetts, Columbia being a poetical name for America.
To determine the number of moles in 237g of niobium, we need to use the molar mass of niobium, which is approximately 92.91 g/mol. By dividing 237g by the molar mass of niobium, we find that there are approximately 2.55 moles of niobium in 237g.
Niobium was discovered first.
what is the cost of niobium per gram