Answer:
1. silver
2. copper
3. aluminum
Explanation:
1. is the best conductor of electricity because it contains a higher number of movable atoms.
2. Copper is a fine heat conductor. As one end of a piece of copper is heated, the other end easily reaches the same temperature. Apart from silver, most metals are strong conductors; however, copper is the best.
3. Aluminum is an excellent heat and electricity conductor that is almost twice as good as copper in terms of weight.
