Question

What is the structure of Chain in chemistry​

Answer 1

chemistry, an open-chain compound (also spelled as open chain compound) or acyclic compound (Greek prefix "α", without and cycle) is a compound with a linear structure, rather than a cyclic one.[1] An open-chain compound having no side chains is called a straight-chain compound (also spelled as straight chain compound).[2][3] Many of the simple molecules of organic chemistry, such as the alkanes and alkenes, have both linear and ring isomers, that is, both acyclic and cyclic, with the latter often classified as aromatic. For those with 4 or more carbons, the linear forms can have straight-chain or branched-chain isomers. The lowercase prefix n- denotes the straight-chain isomer; for example, n-butane is straight-chain butane, whereas i-butane is isobutane.

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Answer 2

referred to as the “chain,” and the atoms between which the chemical bonding takes place are said to make up the “backbone” of the chain. In most cases polymers are made up of carbon backbones—that is, chains of carbon (C) atoms linked together by single (C―C) or double (C=C)