Answer:

The following variables can be controlled when producing a polymer.

The monomer polymerized or the monomers copolymerized.

The reagent used to initiate the polymerization reaction.

The identity and amount of the reagent used to crosslink the polymer chains.

The temperature and pressure at which the polymerization occurs.

The solvent in which the monomer is polymerized.

The way the polymer is collected, which can produce either a more or less random alignment of the polymer chains or a fabric in which the chains are aligned in one direction.

Changing one or more of these parameters can affect the linearity of the polymer, its average molecular weight, the tacticity of side chains on the polymer backbone, and the density of the product.

It is also possible to change the properties

Explanation:

A polymer is a large molecule which essentially is a combination of many subunit .

there are three types of classification under this category

(1) namely

(2) synthetic

(3) semi synthetic polymers.