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What is the common oxidation numbers of fermium?
The most common oxidation numbers of fermium, Fm, are +2 and +3, though there are no stable isotopes (half-life times shorter than 100 days)
What is the subscript symbol for Fermium?
The chemical symbol of fermium is Fm; as a subscript in the isotopes symbols is atomic number.
How many neutrons does the element fermium have?
Only isotopes Fr-221 and Fr-223 are natural.
What is the state of matter for fermium at room temperature?
At room temperature fermium is supposed to be a solid metal.
How many neutrons protons and electrons does fermium have?
Fermium has 100 protons and electrons. Number of neutrons = Atomic mass of an isotope - Atomic number of the element The atomic number of fermium is 100; but fermium has 17 isotopes, each with a different number of neutrons. For the most stable isotope of fermium, 257Fm: protons-100 electrons-100 neutrons-157 atomic mass per unit (AMU)-257
What is the common oxide formulas of fermium?
The fermium oxide is not known; the possible formula is Fm2O3.
There are no known stable isotopes of the element with an atomic number of a 56 B 38 C100 D 20?
The element with an atomic number of 100 is Fermium (Fm), which does not have any stable isotopes. Fermium is a synthetic element that is produced in nuclear reactors and has only radioactive isotopes. Stable isotopes have a balance of protons and neutrons that result in a nucleus that does not undergo radioactive decay.
What are 5 chemical properties of fermium?
Fermium is a radioactive element with no stable isotopes. It is part of the actinide series on the periodic table. Fermium readily forms complexes with ligands due to its high charge and ionic radius. It is primarily produced in nuclear reactors by bombarding heavy uranium isotopes with neutrons. Fermium compounds are mainly used for research purposes due to its limited availability and high radioactivity.
What is the history of fermium?
Fermium was found by Albert Ghiorso an co-workers in 1952 in the debris from the nuclear test - first thermonuclear bomb experiment - in the Enawetak atoll.In 1954 fermium was prepared also at the Berkeley Radiation Laboratories; the Nobel Institute of Physics (Sweden) had contributions to this discovery.After this many other isotopes of Fm were discovered.
Who was the discoverer of fermium?
Fermium was found by Albert Ghiorso an co-workers in 1952 in the debris from the nuclear test - first thermonuclear bomb experiment - in the Enawetak atoll. In 1954 fermium was prepared also at the Berkeley Radiation Laboratories; the Nobel Institute of Physics (Sweden) had contributions to this discovery. After this many other isotopes of Fm were discovered.
What are the uses of fermium mendelevium and einsteinium?
These elements are used only for nuclear physics research or as a raw material to obtain new heavier isotopes.
A brief history of fermium?
Fermium was found by Albert Ghiorso an co-workers in 1952 in the debris from the nuclear test - first thermonuclear bomb experiment - in the Enawetak atoll.In 1954 fermium was prepared also at the Berkeley Radiation Laboratories; the Nobel Institute of Physics (Sweden) had contributions to this discovery.After this many other isotopes of Fm were discovered.
