Tagged: The metals

The alkaline earth metals 0

The properties of the alkaline earth metals group (2 A)

The alkaline earth elements are the metallic elements found in the second group of s-block after the group (1 A). They are located on the left side of the modern periodic table.

The modern periodic table 0

The description of the modern periodic table

The modern periodic table consists of 7 horizontal periods and 16 vertical groups (18 vertical columns). The elements of the modern periodic table are classified into 4 blocks (s, p, d, and f).