The nature of the chemical bonds within the molecule Covalent bond of the diatomic or more valence electrons pair together. The attraction that combines atoms into molecules. Atomic often a covalent bond to fill the orbit of an electron around the outside to fill the atoms creating covalent bond is often a valence electron is much like the element VI AND VII or covalent bond stronger. and the hydrogen bonds are strong enough to ionic bonding. example, covalent bond between the substance. Organic metal building process is an important tool of many polymer processes.