How many neutrons does niobium-93 have?
How many neutrons does niobium-93 have?
Niobium (Nb). Diagram of the nuclear composition and electron configuration of an atom of niobium-93 (atomic number: 41), the most common isotope of this element. The nucleus consists of 41 protons (red) and 52 neutrons (blue).
What is the mass number of Nb?
92.90638 uNiobium / Atomic mass
What is the element symbol of 93?
Np
neptunium (Np), radioactive chemical element of the actinoid series of the periodic table that was the first transuranium element to be artificially produced, atomic number 93.
Is Nb 92 radioactive?
The most stable radioisotope is 92Nb with a half-life of 34.7 million years.
What is the atomic mass for element with atomic number 93?
92.906378
Niobium-93 atom is the stable isotope of niobium with relative atomic mass 92.906378, 100 atom percent natural abundance and nuclear spin 9/2.
What is the neutron number of niobium?
In the periodic table, the elements are listed in order of increasing atomic number Z. Electron configuration of Niobium is [Kr] 4d4 5s1….Summary.
| Element | Niobium |
|---|---|
| Number of neutrons (typical isotopes) | 93 |
| Number of electrons | 41 |
| Electron configuration | [Kr] 4d4 5s1 |
| Oxidation states | +3,5 |
What is Nb in periodic table?
niobium (Nb), chemical element, refractory metal of Group 5 (Vb) of the periodic table, used in alloys, tools and dies, and superconductive magnets. Niobium is closely associated with tantalum in ores and in properties.
What is the value of niobium?
Currently, niobium prices range from US$45 per kilogram (US$45,000 per tonne) for standard ferroniobium metal and greater than US$50 per kilogram for niobium pentoxide (Nb2O5).
What is element 93 named after?
Neptune
Neptunium is a chemical element with the symbol Np and atomic number 93. A radioactive actinide metal, neptunium is the first transuranic element. Its position in the periodic table just after uranium, named after the planet Uranus, led to it being named after Neptune, the next planet beyond Uranus.
Who discovered element 93?
Edwin McMillan
Philip Abelson
Neptunium/Discoverers
What is niobium used for?
Niobium is used in alloys including stainless steel. It improves the strength of the alloys, particularly at low temperatures. Alloys containing niobium are used in jet engines and rockets, beams and girders for buildings and oil rigs, and oil and gas pipelines. This element also has superconducting properties.
Does the human body use niobium?
Niobium alloys are used in items that come into contact with the human body, such as rings for pierced ears, nose, and other body parts. Niobium is used in this kind of jewelry because it does not cause allergies or other problems.
