Potassium has one.
Calcium has more valence electrons than potassium. Potassium has only 1 valence electron, while calcium has 2 valence electrons.
Potassium (K) has one valence electron and is located in period 4 of the periodic table.
Potassium has 19 total electrons and one electron in its 4th energy level.
There is just one valance electron in the element potassium.
Potassium
There is only one valance electron in potassium.
This is a chemical element. You can find the how many electron in a single atom by using a periodic table.
Hydrogen, lithium, sodium, potassium, rubidium, cesium, and francium have one valence electron.
Potassium has 1 valance electron.
4
Calcium has 2 valence electrons and 4 electron shells. It is represented by the chemical symbol Ca.
Potassium has a valence of +1. This means that it typically forms ions with a positive charge of +1 by losing one electron to achieve a stable electron configuration.