Table of Contents
What is Flerovium most commonly used for?
A highly radioactive metal, of which only a few atoms have ever been made. At present, it is only used in research. It has no known biological role.
What is thulium most commonly used for?
lasers
Thulium has been used to create lasers. When stable thulium (Tm-169) is bombarded in a nuclear reactor it can later serve as a radiation source in portable X-ray devices. It also has potential use in ceramic magnetic materials called ferrites, which are used in microwave equipment.
What are 3 uses of ytterbium?
Ytterbium has few uses. It can be alloyed with stainless steel to improve some of its mechanical properties and used as a doping agent in fiber optic cable where it can be used as an amplifier. One of ytterbium’s isotopes is being considered as a radiation source for portable X-ray machines.
What does Dubnium decay to?
Dubnium (105Db) is a synthetic element, thus a standard atomic weight cannot be given. Like all synthetic elements, it has no stable isotopes. The first isotope to be synthesized was 261Db in 1968….Decay of heavier nuclides.
Evaporation Residue | Observed dubnium isotope |
---|---|
266Mt, 262Bh | 258Db |
261Bh | 257Db |
260Bh | 256Db |
Is Flerovium a fi or fl?
Flerovium is a superheavy artificial chemical element with the symbol Fl and atomic number 114. It is an extremely radioactive synthetic element….
Flerovium | |
---|---|
Electron configuration | [Rn] 5f14 6d10 7s2 7p2 (predicted) |
Electrons per shell | 2, 8, 18, 32, 32, 18, 4 (predicted) |
Physical properties |
How is Flerovium used in research?
It decays into copernicium-285 through alpha decay. Since only a few atoms of flerovium have ever been produced, it currently has no uses outside of basic scientific research.
How is ytterbium used in everyday life?
Uses of ytterbium include use as a radiation source for x-ray machines. It is added to stainless steel to improve its mechanical properties. It may be added as a doping agent to fiber optic cable. It is used to make certain lasers.
What are the properties of dubnium?
Dubnium Properties
Electrons: | 105 |
---|---|
Neutrons: | 157 |
Electron Configuration: | [Rn] 5f14 6d3 7s2 |
Atomic Radius: | 139 (estimated) |
Atomic Radius, non-bonded (Å): | Unknown |
Is dubnium a metal?
Dubnium is a chemical element with symbol Db and atomic number 105. Classified as a transition metal, Dubnium is a solid at room temperature.
What are some physical properties of dubnium?
Properties of Dubnium The metal behaves as a solid at temperatures of 20o °C. Dubnium is a highly radioactive element with only one single stable isotope dubnium-268 which has a half-life measuring about only 32 hours and gets decayed through the process of spontaneous fission. The metal is produced in small amounts artificially.
What does dubnium mean?
dub·ni·um. a radioactive chemical element with a very short half-life: a transactinide produced by bombarding californium or berkelium with high-energy nuclear particles: symbol, Db; at. no. 105. Origin of dubnium.
How was dubnium discovered?
Dubnium was first discovered in 1967 by scientists at the Joint Institute for Nuclear Research in Dubna while bombarding americium atoms with neon ions. In the same year, a team from the University of California bombarded californium atoms with nitrogen ions and obtained dubnium-260.