The elements with only one valence electron are a part of the Alkali Metals:
* Lithium * Sodium * Potassium
* Rubidium * Cesium * Francium Hydrogen also only has one valence electron, but it is not considered part of the Alkali Metals family, nor any other family.
One.Hydrogen has only 1 electron in total, and it is also a valence electron.
Potassium (K) has one valence electron and is located in period 4 of the periodic table.
One. A hydrogen atom contains only one electron, and it is a valence electron.
The same number of valence electrons as xenon.
Potassium has 19 total electrons and one electron in its 4th energy level.
One.Hydrogen has only 1 electron in total, and it is also a valence electron.
HYDROGEN
one valence electron
A cesium atom has 1 valence electron. It is an alkali metal, and all alkali metals have 1 valence electron. The electron configuration for cesium is (Rn)7s1. The single electron in the 7s sublevel is its valence electron.
The answer is nitrogen. Nitrogen is one example of an element that has the same valence electron configuration as phosphorus.Ê
The answer is nitrogen. Nitrogen is one example of an element that has the same valence electron configuration as phosphorus.Ê
Potassium has one.
Hydrogen. Since it has room to gain or lose no more than one electron in its single shell, it can therefore only have a valence of 1.
Potassium (K) has one valence electron and is located in period 4 of the periodic table.
One. A hydrogen atom contains only one electron, and it is a valence electron.
Hydrogen has only one electron. Just the one. And it is a valence electron.
4