Metallic Bonding
Metallic bonding occurs within metals. It involves the delocalization of valence electrons throughout a lattice of metal atoms. The mobile electrons create a “sea” of electrons that hold the metal atoms together. Metallic bonding gives metals their characteristic properties such as conductivity and malleability.
In a metallic bonding analogy, imagine a group of friends forming a circle, holding hands, and passing a ball around. Each friend represents a metal atom, and the ball represents the delocalized electrons moving freely between the atoms. The shared electrons create a “sea” of charge, giving rise to metallic bonding.
Summary:
In summary, metallic bonding is characterized by a lattice of positive metal ions surrounded by a sea of delocalized electrons. The mobility of these delocalized electrons allows metals to conduct electricity, while the ability of the metal ions to move past one another under external forces gives metals their malleability and ductility. These properties make metals highly valuable in various applications, including electrical wiring, structural materials, and manufacturing of various products.