61
Pm
145Promethium
Appearancemetallic
Categorylanthanide
Discovered byChien Shiung Wu
Named byIsotopes of promethium
What element is Pm on the periodic table?Pm is the element Promethium on the periodic table.
What is the symbol for Promethium on the periodic table?The symbol for Promethium on the periodic table is Pm.
What does Promethium look like?To the human eye, Promethium is metallic.