Tagged: The metals

Acids 0

The types and properties of the acides

Types of the compounds There are countless number of existing compounds , they can be classified according to their properties only into the acides , the bases ( alkalis ) , the oxides and...

Covalent bond 0

What are the types of the covalent bond ?

The covalent bond The covalent bond is a bond occurred among the atoms of nonmetals through the particopation of each atom with the same number of electrons to complete the outer electron shell .