Ring (chemistry)

In chemistry, a "ring" refers to a cyclic structure in which atoms are connected in a closed loop. These rings can consist of various types of atoms, including carbon, nitrogen, oxygen, and others. Ring structures are crucial in organic chemistry and biochemistry, as many important molecules feature these configurations. Common types of rings include: 1. **Cyclic hydrocarbons**: Molecules that consist entirely of carbon and hydrogen atoms arranged in a ring.