belbravo
contestada

The periodic table is an arrangment of the chemical elements, ordered by atomic number, into families, and by doing so illustrates the periodic properties of the elements. If we review the elements found in the second column of the periodic table, the alkali earth metals, we know one characteristic common to all elements in this family, besides being metals, is that they are

Respuesta :

Answer:

Solid at room temperature

Explanation

Since these elements are metals they must be said at room temperature

Otras preguntas