term,name,definition,category,provenance,provenance_uri,note specificRadioactivity,Specific radioactivity,Specific activity is the activity per mass quantity of a radionuclide and is a physical property of that radionuclide. [Wikipedia: https://en.wikipedia.org/wiki/Specific_activity],Quantum Mechanics,CUAHSI,http://dbpedia.org/page/Specific_activity,