To find information on promethium, check out a chemistry or science based site such as elements. There are plenty of sites that will have information on promethium.
Promethium is one of the lanthanoids, atomic number 61, period 6.
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Promethium bromide contain promethium and bromine.
Yes, Promethium is a radioactive element that is paramagnetic, meaning it is weakly attracted to magnetic fields.
Promethium is not flammable.
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.
Yes. Promethium is a solid.
Promethium is not flammable.
Promethium is a metal.
Promethium has 61 protons.
Promethium is not soluble in water.
Promethium is typically a solid at room temperature, specifically a metal.