Identify the electrical properties of materials that are highly conductive and those that are used in insulation. Use one or two sentences to complete your answer

1 answer

Materials that are highly conductive typically have a high density of free electrons that can easily move and carry electric charge, such as metals like copper and aluminum. In contrast, materials used in insulation have a high resistivity, meaning they inhibit the flow of electric current, such as rubber, glass, and plastics.