magnesium-24
Noun. (isotope) The major stable isotope of magnesium, (nuclide, 24) , having twelve protons and twelve neutrons; it amounts to about 79% of the element in nature.This is an unmodified, but possibly outdated, definition from Wiktionary and used here under the Creative Commons license.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.