Question

Two new materials have been discovered. One is shiny

and has a metallic look, while the other is dull and
has a non-metallic look. Although you think that one
is a conductor and the other an insulator, you want
to be certain. Describe a test you could do to test the
conductivity of these two materials.

Answer 1

placing an object between two free ends of a wire in a circuit. the circuit must have a bulb, wires, crocodile clips and a switch (optional) .

Step-by-step explanation:

get a material between the clips . if the bulb lights up, the object is a conductor and is it doesn't its an insulator.