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Can you purchase promethium?
Yes, because promethium has some uses; but it is not available on the counter.
What are three compounds containing promethium?
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.
What is the common oxidation number for promethium?
The valence of promethium is +3 and rarely +2.
How many valence electrons does promethium have?
Promethium has nine isotopes, their numbers ranging from 143 to 151. None of the isotopes are naturally occurring, yet some stars have minute amounts of promethium.
What are the important uses of promethium?
Applications of promethium:- beta radiation source in instruments used to measure thickness of coatings by retrodiffusion of beta radiations- luminous paints- atomic batteries
What is the valency of promethium?
Promethium is an element and does not have a charge. As it has only be found in trace quantities, its chemistry has not been fully investigated. It has been anticipated that the likely charge when it forms compounds would be +3.
What are some common uses of promethium?
Applications of promethium:- beta radiation source in instruments used to measure thickness of coatings by retrodiffusion of beta radiations- luminous paints- atomic batteries
What substances are in promethium bromide?
Promethium bromide contain promethium and bromine.
How reactive is promethium?
After the Pauling electronegativity promethium is a reactive metal but the chemistry of Pm is only superficially known.The valence of ions in solution is +3. Promethium compounds known: halides, oxides, nitrates, sulfates, hydroxides etc.
Is Promethium magetic?
Yes, Promethium is a radioactive element that is paramagnetic, meaning it is weakly attracted to magnetic fields.
Is promethium flamable?
Promethium is not flammable.
Is promethium reactive?
After the Pauling electronegativity promethium is a reactive metal but the chemistry of Pm is only superficially known.The valence of ions in solution is +3. Promethium compounds known: halides, oxides, nitrates, sulfates, hydroxides etc.
