Albertus Magnus is often credited with isolating this element around 1250; it's since been used as a poison
The discovery of pure metallic zinc is most often credited to the 
German .... Albertus Magnus is believed to have been the first to isolate the 
element in... [DOC] [TLE] MigrytAndrew.pptx [PAR] All the Elements in the Nitrogen group (Nitrogen, Phosphorus, Arsenic, ... Its 
symbol is P, from phosphorus; Did You Know: Phosphorus is used to ... Albertus 
Magnus is believed to have been the first to isolate the element in 1250.