Fermium is a synthetic element with the symbol Fm. It is the 100th element in the periodic table and a member of the actinide series. It is the heaviest element than can be formed by neutron bombardment of lighter elements, and hence the last element that can be prepared in macroscopic quantities.
OmegaWiki Dictionary
Ω
fermium Chemical element with symbol Fm and atomic number 100. It is probably a grey or silvery actinide.
