The symbol is derived from the name.
The chemical symbol of promethium is Pm.
The chemical symbol of promethium - Pm - is derived from this name.
Promethium
Isotopes of all elements contain the chemical symbol of the element and:- as a superscript, to left: the mass number of the isotope- as a subscript to left: the atomic number of the elementA correct symbol is not possible to be written on WikiAnswers window.
Promethium is a chemical element with the symbol Pm and atomic number 61
Promethium, with the chemical symbol Pm, is the chemical element with the atomic number 61.
Promethium is an element of the periodic table, atomic number 61, chemical symbol Pm.
The most important isotope of promethium is Pm-147.
The chemical symbol of promethium is Pr.
The empirical atomic radius of promethium is 183 pm.
Pm stands for Promethium in the periodic table. It is a rare earth element with the atomic number 61.
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.