Give a short answer to the following question:
You are given a hammer, a battery, a bulb, wires and a switch. How could you use them to distinguish between samples of metals and non-metals?
With a hammer, may be beaten into thin sheets without breaking. cannot be beaten into thin sheets with a hammer. When are hammered, they break. Non-metals are , whereas metals are .
When a battery, bulb, wires, and switch are used to connect in a circuit, current flows across the circuit and the bulb glows. When are connected, the bulb does not light up at all. are good conductors of electricity.