What element has an atomic number of 41?


atomic number 41
melting point 2,468° C (4,474° F)
boiling point 4,927° C (8,901° F)
specific gravity 8.57 (20° C)
oxidation states +2, +3, +4, +5

What type of metal is niobium?

Other uses of niobium, according to Chemicool, include pipeline construction, superalloys for heat resistant equipment including jet engines, and in jewelry. Niobium, tungsten, molybdenum, tantalum and rhenium are known as the five refractory metals, according to Chemicool.

What is element 41 used for?

Symbol Nb A soft, silvery, easily shaped metallic element that usually occurs in nature together with the element tantalum. It is used to build nuclear reactors, to make steel alloys, and to allow magnets to conduct electricity with almost no resistance. Atomic number 41.

Is yttrium a metal?

A soft, silvery metal. Yttrium is often used as an additive in alloys. It increases the strength of aluminium and magnesium alloys.

What is an element with 41 neutrons?

Niobium is a chemical element with symbol Nb and atomic number 41.

Where do you find niobium?

Sources. The element is found in niobite (or columbite), niobite-tantalite, parochlore, and euxenite. Large deposits of niobium have been found associated with carbonatites (carbon-silicate rocks), as a constituent of parochlore. Extensive ore reserves are found in Canada, Brazil, Nigeria, Zaire, and in Russia.

When was fluorine discovered?

1886Fluorine / Discovered

Success. Moissan finally succeeded in his quest to isolate fluorine on 26 June 1886, when he observed the formation of a gas at the anode, which burst into flames when tested with silicon.

Is niobium harmful to humans?

Niobium and its compounds may be toxic (niobium dust causes eye and skin irritation) , but there are no reports of human being poisoned by it. Apart from measuring its concentration, no research on niobium in humans has been undertaken. Niobium, when inhaled, is retained mainly in the lungs, and secondarily in bones.

Is rhodium a metal?

A hard, shiny, silvery metal. The major use of rhodium is in catalytic converters for cars (80%). It reduces nitrogen oxides in exhaust gases. Rhodium is also used as catalysts in the chemical industry, for making nitric acid, acetic acid and hydrogenation reactions.

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