Alkaline earth metals are group 2 elements and have 2 valence electrons.
alkaline earth metals such as Be, Mg, Ca, Sr, Ba, Ra
Alkaline earth metals have 2 valence electrons.
Alkaline earths have 2 valence electrons.
The alkaline earth metals are those in the same group as calcium; they have two valence electrons.
Alkaline earth metals have 2 electrons in their outer shell.
The alkaline earth metals have 2 valence electrons.
Radium is in the alkaline earth metals.
2
The second family is called Alkaline Earth Metals. They have 2 valence electrons.
Beryllium belongs to the alkaline earth metals family on the periodic table.
Barium belongs to the alkali earth metals family in the periodic table.
The alkali earth elements have TWO valence electrons.