Well the only thing that i found was that its radioactive and if you were to make physical contact, you will loose blood, and brain cells and possibly cause cancer.
Promethium is paramagnetic.
Promethium is not flammbale.
Promethium bromide contain promethium and bromine.
Promethium is not flammable.
Promethium has no odor.
Promethium is not soluble in water.
Yes. Promethium is a solid.
Promethium is not flammable.
Promethium hasn't odor.
Promethium is a metal.
Promethium has 61 protons.
Promethium is a solid.