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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.
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What are niobium magnets made of?
They are niobium-titanium or niobium-tin intermetallic compounds.
What compound is Nb(OH)3?
This compound is the niobium trihydroxide.
What are facts about niobium?
* discovered by Charles Hatchet in 1801Niobium is abbreviated Nb, and is element number 41 on the periodic table. It has an atomic weight of 92.90638 and a specific gravity of 8.57.Niobium has a melting point of 2750 K (2477°C or 4491°F), and a boiling point of 5017 K (4744°C or 8571°F). Niobium can have a valence of +2, +3, +4, or +5.Niobium is a soft, silvery-gray, ductile metal, which remains solid at room temperature (20°C). It is ductile, malleable, and able to conduct electricity and heat.
Does niobium rust?
Niobium does not rust in the same way that iron does because it does not form iron oxide when exposed to moisture and oxygen. Instead, niobium forms a stable oxide layer that protects it from further corrosion. This property makes niobium highly resistant to corrosion and oxidation, even in harsh environments. Therefore, while niobium can oxidize, it does not rust like ferrous metals.
What color is the element niobium?
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.
Who discovered the element niobium?
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.
Which element was discovered first nobelium or niobium?
Niobium was discovered first.
What country was niobium discovered in?
Niobium was discovered in 1801 by English chemist Charles Hatchett in the United Kingdom.
When was niobium discovered?
Niobium was discovered in 1801 by Charles Hatchett, a British chemist, who identified it as a new element in a mineral sample sent to him.
How much does Niobium cost per gram?
Niobium was discovered in the year 1801 by an English Scientist by the name Charles Hatchett. It costs about $25-30 per pound.
What are the three main isotopes in the element Niobium?
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.
What are niobium magnets made of?
They are niobium-titanium or niobium-tin intermetallic compounds.
How many protons in niobium?
There are 41 protons in Niobium. The atomic number is the same as the number of protons.
What family and period does niobium belong?
niobium period
What compound can Niobium be found in?
Niobium oxychloride (NbOCl3).
How many moles are in 237g of niobium?
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.
What is the price per gram for niobium?
what is the cost of niobium per gram
