The chemical symbol of promethium is Pm.
Promethium, with the chemical symbol Pm, is the chemical element with the atomic number 61.
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 is an element of the periodic table, atomic number 61, chemical symbol Pm.
The empirical atomic radius of promethium is 183 pm.
The chemical symbol of promethium is Pr.
The chemical symbol of promethium - Pm - is derived from this name.
The atomic mass of Promethium (Pm) is approximately 145 u (atomic mass units).
Promethium is a chemical element, atomic number 61.
Isotopes of promethium haven't special names. Promethium has 38 isotopes and isomers, all radioactive.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
The symbol is derived from the name.