No
plastic
Aluminum is a conductor of thermal energy and electrical energy.
The reason that some materials are good conductors (of electricity) is because the outer electrons of the atomic nucleus are easily pulled away by an electric charge and if you keep applying that charge (such as with a battery) a current will flow. A good conductor is just the same as a bad insulator.
It actually isn't a good insulator. Tin foil and aluminum are good conductors, not insulators.
Aluminum will conduct both electric current and heat, so it would be a bad insulator of either.
No, it is not an insulator.
Insulator or conductor depending on the circumstances. Aluminum foil conducts heat, but it cuts off air flow and reduces evaporation of fluids. Aluminum foil reflects and thus minimizes radiation transmission. With foods it is more useful as an insulator. It also acts as an insulator on windows. But, aluminum is definitely a good heat conductor.
No
Insulator
No. Aluminum is a very good conductor of heat.
plastic
yes
Aluminum is a conductor of thermal energy and electrical energy.
The reason that some materials are good conductors (of electricity) is because the outer electrons of the atomic nucleus are easily pulled away by an electric charge and if you keep applying that charge (such as with a battery) a current will flow. A good conductor is just the same as a bad insulator.
It actually isn't a good insulator. Tin foil and aluminum are good conductors, not insulators.
insulators