The element with the symbol Nb is niobium. Niobium is a transition metal that is commonly used in alloys to improve strength and corrosion resistance.
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.
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.
Niobium only seems to have one valence electron. Why it doesn't have two like the rest of the transition metals is beyond me.
big and round gas
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.
The element with the symbol Nb is niobium. Niobium is a transition metal that is commonly used in alloys to improve strength and corrosion resistance.
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.
it is priceless
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.
niobium
Niobium
The element Niobium is in Group 5 along with Vanadium, Tantalum, and Dubnium. It is actually very difficult to distinguish from Tantalum.