Metals conduct electricity by allowing free electrons to move between the atoms. ... Since like charges repel each other, the movement of one free electron within the lattice dislodges those in the next atom, and the process repeats – moving in the direction of the current, toward the positively charged end.

How do metals conduct electricity and heat?

Metals contain free moving delocalized electrons. When electric voltage is applied, an electric field within the metal triggers the movement of the electrons, making them shift from one end to another end of the conductor. Electrons will move toward the positive side. Metal is a good conduction of heat.

How are metals good conductors of electricity?

The electrons present in the outermost shell of the metal are very loosely bound because the nucleus has very little attraction on the outermost shell electrons. ... So, the metals conduct electricity due to the presence of free electrons. So, metals are good conductors of electricity because metals have free electrons.