Answer:-
Metals conduct electricity primarily because they have free electrons that can move easily throughout their atomic structure. In metals, atoms are arranged in a lattice with their outer electrons not bound to any particular atom. These free electrons, also known as conduction electrons, can move freely through the metal. When an electrical voltage is applied, these electrons flow from one end to the other, creating an electric current. This movement of free electrons is what makes metals such good conductors of electricity, allowing them to efficiently transmit electrical energy.
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