repeating subunits called monomers. These monomers are linked together through chemical bonds to form a larger molecule. The process of linking monomers to form a polymer is called polymerization.
Polymers can be found in various forms, including plastics, fibers, rubber, and adhesives. They are widely used in everyday life due to their diverse range of properties, such as flexibility, strength, durability, and resistance to heat and chemicals.
There are two main types of polymers: synthetic polymers and natural polymers. Synthetic polymers are manufactured through chemical reactions, while natural polymers are derived from natural sources such as plants and animals.
Some examples of synthetic polymers include polyethylene, polystyrene, polypropylene, and polyvinyl chloride (PVC). These polymers are commonly used in packaging, construction materials, and various consumer products.
Natural polymers include proteins, carbohydrates, and nucleic acids. Proteins, for example, are made up of long chains of amino acids and are essential for various biological functions in living organisms.
Polymer properties can be modified by adjusting the monomer composition, polymerization process, and molecular weight. This allows scientists and engineers to design polymers with specific characteristics suited for different applications.
In recent years, there has been a growing interest in developing sustainable polymers that are biodegradable and derived from renewable resources. These eco-friendly polymers aim to reduce environmental impact and promote a more sustainable approach to materials manufacturing.
Polymers are long chains of
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