Sandwich wrap, polyethylene

Most brands of sandwich bags are made of polyethylene terephthalate, and most brands of food wrap are made of polyvinylidene chloride. Look carefully at tbe chemical composition of these polymers, shown in Table 12.5. Which contains larger atoms Which might be involved in stronger dipole-induced dipole interactions with water Need help with these questions Refer back to Sections 6.7 and 7.1. 

Polyethylene is a synthetic plastic first produced in the 1930s, and initially used as insulating material for radar during World War II. It is now a plastic used in milk containers, sandwich bags, and plastic wrapping. Over 100 billion pounds of polyethylene are manufactured each year. 

LDPE low density polyethylene shrink-wrap, plastic sandwich bags, squeeze bottles films for industry and general packaging... 

LDPE Low-density polyethylene Shrink wrap, trash and grocery bags, sandwich bags, squeeze bottles Trash bags and grocery bags... 

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