-
Fermium is a
synthetic chemical element; it has
symbol Fm and
atomic number 100. It is an
actinide and the
heaviest element that can be
formed by neutron...
-
Fermium (100Fm) is a
synthetic element, and thus a
standard atomic weight cannot be given. Like all
artificial elements, it has no
stable isotopes. The...
-
Fermium(II)
chloride is a
chemical compound with the
chemical formula FmCl2. Due to
fermium's scarcity and high radioactivity,
fermium dichloride has not...
-
resulting in 255Es, as well as in the 255Fm
isotope of
another new element,
fermium. The
discovery of the new
elements and the ****ociated new data on multiple...
- capture,
could not work
because of a lack of
known beta
decaying isotopes of
fermium that
would produce isotopes of the next element, mendelevium, and also...
- plutonium-246, plutonium-244, and the
predicted elements einsteinium and
fermium.
Beginning with the Teller–Ulam
breakthrough in
March 1951,
there was steady...
- of americium, berkelium, and
californium followed soon.
Einsteinium and
fermium were
discovered by a team of
scientists led by
Albert Ghiorso in 1952 while...
- (1950). 99. einsteinium, Es,
named after Albert Einstein (1952). 100.
fermium, Fm,
named after Enrico Fermi, the
physicist who
produced the
first controlled...
- curium, berkelium, californium, and the
discovery of
einsteinium and
fermium. In
presentations of the
periodic table, the f-block
elements are customarily...
- irradiation, or in
nuclear explosions in the
cases of 99 (einsteinium) and 100 (
fermium). A
significant controversy arose with
elements 102
through 106 in the...
