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Does promethium have protons?
Promethium has 61 protons.
Who is promethium?
Promethium is a chemical element, atomic number 61.
How many protons those the promethium have?
Promethium has 61 protons.
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.
How many electrons are in promethium?
The neutral atom of promethium has 61 electrons.
How many electrons does promethium has?
The neutral atom of promethium has 61 electrons.
What is atomic number 61?
Promethium
Were on the periodic table is promethium?
61
How many electrons does promethium contain?
The neutral atom of promethium contain 61 electrons.
What has promethium in it?
As all other chemical elements promethium contain protons (61), electrons (61) and a variable number of neutrons depending on the isotope.
What is promethium's family number?
Promethium is one of the lanthanoids, atomic number 61, period 6.
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.
