Polystyrene is a kind of hard plastic.
I think you mean polystyrene and it's a plastic.
The word referring to a hydrocarbon is spelt polystyrene.
Do you mean polystyrene, otherwise known as styrofoam?
The correct spelling is "polystyrene." It is a synthetic polymer commonly used in the production of various plastic products.
Polystyrene is NOT biodegradable
The likely word is polystyrene (a rigid plastic, also the basis for styrofoam).
Rigid polystyrene is a hard plastic Rigid polystyrene is a hard plastic
Because polystyrene is the polymer of the monomer styrene; poli in the Greek language has the meaning of many.
There is no such thing as styrofor. Assuming you mean styropor, this is another name for a material known as polystyrene.
Polystyrene is obtained by the polymerization of the monomer styrene.
The other name for polystyrene is Styrofoam.
Polystyrene was discovered in Germany. Eduard Simon discovered it in 1839. He was from Berlin. Polystyrene is also called thermocole.