The new product exhibited chemical properties of an alkali metal (such as coprecipitating with caesium salts), which led Perey to believe that it was element 87, produced by the alpha decay of actinium-227.
Produktu berriak metal alkalinoaren propietate kimikoak zituen (hala nola, koprezipitazioa zesio gatzekin), beraz, Pereyk identifikatu zuen 87. elementua zela, aktinio-227 alfa desintegrazioaren kausa izanik.WikiMatrix WikiMatrix