polymersmonomer

A monomer is a molecule that can be bonded to other identical or similar molecules to form a long chain-like structure known as a polymer. Monomers are the fundamental building blocks of polymers. The process by which monomers join together to form polymers is called polymerization. This reaction typically involves the formation of covalent bonds between the monomer units. The properties of the resulting polymer are largely determined by the chemical structure of the monomer. Common examples of monomers include ethylene, which polymerizes to form polyethylene, and vinyl chloride, which polymerizes to form polyvinyl chloride (PVC). Other important monomers include styrene, used to make polystyrene, and terephthalic acid and ethylene glycol, which are used to create polyethylene terephthalate (PET). The diversity of monomers available allows for the creation of a vast array of polymers with a wide range of physical and chemical properties, making them essential materials in countless applications.