The element would be potassium (K).
One.Hydrogen has only 1 electron in total, and it is also a valence electron.
The same number of valence electrons as xenon.
Potassium has 19 total electrons and one electron in its 4th energy level.
There is no non-metal with one valence electron. Every element with 1 valence electron belongs to the alkali metals family
Lithium has 1 valence electron.
one valence electron
The answer is nitrogen. Nitrogen is one example of an element that has the same valence electron configuration as phosphorus.Ê
In period 2 of the periodic table, lithium (Li) has the fewest valence electrons, with only one valence electron. It is located in Group 1, which is characterized by having a single electron in the outermost shell. Other elements in period 2, such as beryllium and the nonmetals, have more valence electrons.
One.Hydrogen has only 1 electron in total, and it is also a valence electron.
The answer is nitrogen. Nitrogen is one example of an element that has the same valence electron configuration as phosphorus.Ê
The element in the same period as helium that has only one valence electron is lithium. Both helium and lithium are located in Period 1 of the periodic table, with helium in Group 18 (noble gases) and lithium in Group 1 (alkali metals). Lithium has the atomic number 3 and has one electron in its outermost shell, making it highly reactive.
Potassium has one.
In period two of the periodic table, lithium (Li) has the fewest valence electrons, with only one valence electron. This is characteristic of alkali metals, which are found in group one. As you move across the period, elements gain additional valence electrons, with neon (Ne) having eight.
The same number of valence electrons as xenon.
HYDROGEN
No. For example, Hydrogen is an element with one valence electron, but it is a non-conductive gas under standard conditions.
Potassium has 19 total electrons and one electron in its 4th energy level.