Note
editI may add more isotopes to this list. Potentially there may be articles for at least 20 isotopes. Chutznik (talk) 02:59, 31 December 2009 (UTC)
I may add more isotopes to this list. Potentially there may be articles for at least 20 isotopes. Chutznik (talk) 02:59, 31 December 2009 (UTC)Reply