The valance electron configuration is the same in each at ns1 where n = the period number.
The valance electron configuration is the same in each at ns1 where n = the period number.
All members of the alkaline earth metal family have a valence electron configuration of s 2
No. Alkali metals have one valence electrons. Halogens have 7 valence electrons.
The valance electron configuration is the same in each at ns1 where n = the period number.
one valence electrons
Group 8 or 18: the Noble gases
alkali metals have 1 electron in there outer valence shell. I remember that alkali and alkaline go with columns 1 & 2 of the periodic table alphabetically. Alkali then alkaline. Alkali metals have 1 valence electron. Alkaline metals have 2 valence electrons.
The alkali earth elements have TWO valence electrons.
1
1 valence electron in alkali metals.
Alkali Earth metals have a single valence electron, and are found in the first group.
Valence electrons are the electrons present in the outermost shell of an atom.You can easily determine the number of valence electrons an atom can have by looking at its Group in the periodic table.For example, atoms in Groups 1 and 2 have 1 and 2 valence electrons, respectively.Atoms in Groups 13 and 18 have 3 and 8 valence electrons, respectively.
No, it does not.
Rubidium has one valence electron as it an alkali metal.