iron-58
Noun. (isotope) A minor stable isotope of iron, (nuclide, 58) , having 26 protons and 32 neutrons; it amounts to about 0.3% of the element in nature.This is an unmodified, but possibly outdated, definition from Wiktionary and used here under the Creative Commons license. Wiktionary is a great resource. If you like it too, please donate to Wikimedia.
This entry was last updated on RefTopia from its source on 3/20/2012.