What is Kazimierz Fajans?
{{Infobox Scientist |name = Kazimierz Fajans |image = Kazimierz Fajans.jpg |caption = Kazimierz Fajans |birth_date = {{birth date|df=yes|1887|5|27}} |birth_place = [[Warsaw, Poland|Warsaw]], [[Poland]] |residence = |nationality = |death_date = {{death date and age|df=yes|1975|5|18|1887|5|27}} |death_place = [[Ann Arbor, Michigan]], [[United States]] |field = |work_institution = |alma_mater = |doctoral_advisor = |doctoral_students = |known_for = Discovery of [[protactinium]]<br/>[[Fajans rules]] |prizes = |religion = |footnotes = }}'''Kazimierz Fajans''' (b. 27 May 1887 in [[Warsaw, Poland]]; d. 18 May 1975 in [[Ann Arbor, Michigan]], USA) was a [[Poland|Polish]] [[physical chemist]]. He was a pioneer in the science of [[radioactivity]] working in the [[United States]]. {{DEFAULTSORT:Fajans, Kazimierz}} [[Category:American chemists]] [[Category:1887 births]] [[Category:1975 deaths]]