Question

Which of the following substances would allow an electric current to flow through it easily?(1 point)
Responses

glass
glass

aluminum (Al)
aluminum (Al)

rubber
rubber

carbon (C)

Answer 1

Among the substances listed, aluminum (Al) would allow an electric current to flow through it easily. Aluminum is a good conductor of electricity, while glass and rubber are insulators and do not conduct electricity well. Carbon can vary in its conductivity, but typically it is not as conductive as metals like aluminum. Therefore, the best answer is aluminum (Al).