Polymers range from familiar synthetic plastics such as polystyrene to natural biopolymers such as DNA and proteins that are fundamental to biological structure and function. Polymers, both natural …

Mar 20, 2026 · A polymer is any of a class of natural or synthetic substances composed of very large molecules, called macromolecules, which are multiples of simpler chemical units called …

May 16, 2025 · A polymer is a chemical compound with molecules bonded together in long, repeating chains. Because of their structure, polymers have unique properties that can be tailored …

Mar 30, 2023 · A polymer is a class of natural and synthetic substances composed of very large molecules. Natural polymers are the major building blocks of living organisms, including …

Polymers are substances composed of macromolecules, very large molecules with molecular weights ranging from a few thousand to as high as millions of grams/mole.

Chapter 9 of Chemistry in Context dives deeper into chemistry's central role in the world of polymers and plastics.

A polymer is defined as a material made up of long chains of repeating structural units, which can be synthesized through processes such as copolymerization to achieve specific combinations of …

A polymer is analogous to a necklace made from many small beads (monomers). A chemical reaction forming polymers from monomers is called polymerization, of which there are many types.

A polymer is a chemical substance made from repeating monomer units linked into long chains or networks. Polymers occur naturally, such as DNA, which forms from four linked nucleic acids …

Jan 15, 2025 · A polymer is a term used for large chemical compounds with several subunits. These subunits are also known as monomers, and they are linked to each other in long recurring chains.