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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 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 substances are in promethium bromide?
Promethium bromide contain promethium and bromine.
How many protons neutrons and electrons are in promethium?
Promethium has 61 protons and electrons; For each isotope the number of neutrons is different. Number of neutrons = Mass number of an isotope - 61
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.
What is the highest sublevel electrons in the element Promethium an f block element occupy?
The highest sublevel electrons in Promethium, which is an f-block element, occupy the 4f sublevel.
What does promethium contain?
The atom of promethium contain 61 protons and electrons.For each isotope the number of neutrons is different. Number of neutrons = Mass number of an isotope - 61
Where is promethium on the periodic table of elements?
Promethium exist in nature only in traces; it is supposed that the Earth crust contain less than 1 kg promethium.
How many rings does promethium have?
Promethium has 6 electron shells.
How many protons those the promethium have?
Promethium has 61 protons.
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.
