Final answer:
A silver coin can indeed conduct electricity due to its metallic bonds, which allow for free movement of delocalized electrons contributing to its conductivity and high luster.
Step-by-step explanation:
Yes, a silver coin can conduct electricity. Silver atoms have a metallic bond, which is characterized by a 'sea' of delocalized electrons. These electrons are free to move throughout the structure, which allows for efficient electrical conductivity.
Moreover, silver possesses a high melting point and luster, which are also indicative of metallic bonding. In addition, due to the free-flowing nature of electrons in metals, silver and other metals exhibit characteristics such as thermal conductivity and reflectivity, contributing to their shiny appearance.