Polymers that contain only a single type of repeat unit are known as homopolymers, while polymers containing a mixture of repeat units are known as copolymers. Poly(styrene), for example, is composed only of styrene monomer residues, and is therefore classified as a homopolymer.olymers that contain only a single type of repeat unit are known as homopolymers, while polymers containing a mixture of repeat units are known as copolymers. Poly(styrene), for example, is composed only of styrene monomer residues, and is therefore classified as a homopolymer.
This name, similar to Ryan and Rylan, has gained popularity of late. After reaching a new high in 2013, it settled back down 30 places last year. It's the full birth name of legendary musician Ry Cooder.his name, similar to Ryan and Rylan, has gained popularity of late. After reaching a new high in 2013, it settled back down 30 places last year. It's the full birth name of legendary musician Ry Cooder.
As a baby girl name, Ruksana is currently not a popular baby name in the USA. There are no available USA popularity statistics for the name Ruksana for the past 100 years.However, the following chart shows the popularity ranking for the name Roxana, of which the name Ruksana is a variant.here are no available USA popularity statistics for the name Ruksana for the past 100 years. However, the following chart shows the popularity ranking for the name Roxana, of which the name Ruksana is a variant.