Promethium is a rare artificial element.
Promethium is a solid metal.
The valence of promethium is +3 and rarely +2.
Promethium salts, oxides, and halides are common compounds of promethium. Promethium oxide (Pm2O3) and promethium chloride (PmCl3) are among the compounds that can be formed with promethium.
The most important isotope of promethium is Pm-147.
Promethium bromide contain promethium and bromine.
Promethium is not flammable.
Yes, Promethium is a radioactive element that is paramagnetic, meaning it is weakly attracted to magnetic fields.
Applications of promethium:- beta radiation source in instruments used to measure thickness of coatings by retrodiffusion of beta radiations- luminous paints- atomic batteries
Yes. Promethium is a solid.
Promethium is not flammable.
Promethium is a metal.
Promethium has 61 protons.