Lithium has only one valence electron. A valence electron is an unpaired electron available for bonding with other elements. This makes lithium is a highly reactive element that can bond rapidly and often violently with any element having four to seven valence electrons (or with hydrogen).
Lithium has 1 valence electron.
Boron has 3 valence electrons.Boron has 3 valence electrons.
To find the total number of valence electrons in Li2O, we add the valence electrons of lithium (1 valence electron each) to the valence electrons of oxygen (6 valence electrons). So, Li2O has 2 (from Li) + 6 (from O) = 8 valence electrons.
No, the lithium family is not a reactive group of mostly nonmetals with 7 valence electrons. The lithium family, also known as the alkali metals group, includes lithium, sodium, potassium, rubidium, cesium, and francium. These elements are metals and have 1 valence electron.
Both lithium and potassium are in Group I of the Periodic Table, so they both have one valence electron.
Lithium has 1 valence electron.
Lithium has one valence electron.
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Lithium have available for bonding one electron.
Both lithium and potassium are in Group I of the Periodic Table, so they both have one valence electron.
It has (and can donate) its only one valence electron: Lithium is in group 1.
Lithium and Sodium both have 2 valence electrons.
Lithium (Li) has 1 valence electron. It is in the same 'family' as Sodium (Na) and Potassium (K)
There is one valence electron in lithium, also in every other alkali metal element.
Boron has 3 valence electrons.Boron has 3 valence electrons.
Francium and lithium have the same number of valence electrons.
2nd energy level, the electron arrangement is 2,1 at ground state