Alternating copolymers are a type of polymer made by linking two different monomers in an alternating sequence. This means that one type of monomer is followed by another in a regular pattern, which can influence the properties of the resulting material. These copolymers can exhibit unique characteristics, such as improved strength or flexibility, compared to homopolymers made from a single type of monomer. The specific arrangement of monomers in alternating copolymers can be tailored for various applications, including plastics, rubbers, and fibers. By adjusting the types and ratios of the monomers, scientists can design materials with desired traits for use in industries like packaging and textiles.