Driver license examples. You may use the images on this page as an aid for validating Washington state driver licenses and ID cards. You may not alter or use any of these images for other purposes. These images are the property of the Washington State Department of Licensing.
a chemical bond. The two extreme cases of chemical bonds are: Covalent bond: bond in which one or more pairs of electrons are shared by two atoms. Ionic bond: bond in which one or more electrons from one atom are removed and attached to another atom, resulting in positive and negative ions which attract each other.Other types of bonds include metallic bonds and hydrogen bonding.hemical Bonding. Chemical compounds are formed by the joining of two or more atoms. A stable compound occurs when the total energy of the combination has lower energy than the separated atoms.
Ionic bonding is another common way atoms combine, where one atom passes its electron to the other element, creating positive (+) and negative (-) ions. Finally, there are several other minor types of chemical bonding that will not be discussed here.ost common type of chemical bonding is single covalent bonding, where one pair of valence electrons is shared by the two atoms.