dictionary help| fermium | medical dictionary |
<chemical>
Fermium. A man-made radioactive actinide with atomic symbol fm, atomic number 100, and atomic weight 257. Its known isotopes range from 244-254 and 256-258. Its valence can be +2 or +3. Like einsteinium, it was discovered in 1952 in the debris from a thermonuclear explosion.
Chemical name: Fermium
(12 Dec 1998)
fermentative, fermentative dyspepsia, fermenter, fermentor < Prev | Next > fern, fern allies, Fernandes Figueira
Bookmark with:      | word visualiser | Go and visit our forums  |
