a cup made out of styrofoam...........................................................................................................................................................................
Styrofoam... it's like polystyrene
Yes
Small balls made of styrofoam. Craft stores sell them in various sizes.
Because styrofoam is made from the same oil base as gasoline, and has large air pockets.
usually styrofoam
This depends on what you are trying to use to dissolve the Styrofoam. Gasoline will dissolve Styrofoam. Water will not.
Styrofoam is indeed lightweight compared to other substances from which cups are made such as clay, metal or glass.
Styrofoam is not renewable. It is plastic, made from oil, a fossil fuel. Plastics can be recycled but recycling of domestic styrofoam is often difficult as many recycling plants will not take it.
No, styrofoam is not a homogeneous mixture. Styrofoam is a type of plastic foam made of expanded polystyrene beads that are fused together, resulting in a material with distinct air pockets and solid components.
styrofoam
Styrofoam