Styrofoam has pockets of air. These pockets make it harder for heat to travel through.
Styrofoam is an insulator.
Insulator
Styrofoam cup is a good insulator because it is coated with foam
it is very good insulator
styrofoam. Because it has a plastic base
Styrofoam is a better insulator of heat than plastic. The plastic allows the heat in and out and the cold in and out. The Styrofoam helps keep the heat in.
Styrofoam is the best material to use as an insulator. Styrofoam is the best insulator, since the temperature of the water in the styrofoam glass decreased the least. If you mean what "state" of matter is the best insulator then you're probably looking for gas as the answer. The state of matter that is best as a thermal insulator is gas.
Styrofoam is an excellent insulator.
no
styrofoam
Styrofoam is excellent
cotton