About 280,000 results
Open links in new tab
  1. Isomer - Wikipedia

    Two main forms of isomerism are structural (or constitutional) isomerism, in which bonds between the atoms differ; and stereoisomerism (or spatial isomerism), in which the bonds are the same but the …

  2. 8.1: Types of Isomers - Chemistry LibreTexts

    Geometric isomers are isomers in which the order of atom bonding is the same but the arrangement of atoms in space is different. The double bond in an alkene is not free to rotate because of the nature …

  3. Isomerism | Definition, Types, & Examples | Britannica

    Isomerism, the existence of molecules that have the same numbers of the same kinds of atoms (and hence the same formula) but differ in chemical and physical properties. Isomers are chemical …

  4. Isomer: Definition, Types, Structures, and Examples

    What is an isomer. How do isomers differ from one another. What are their different types. Check out a few examples, along with structures and diagrams.

  5. Types of Isomers: Constitutional, Stereoisomers, Enantiomers ...

    Sep 10, 2018 · Here we explain the different types of isomers - constitutional, stereoisomers, enantiomers and diastereomers - and see how it's like family relationships.

  6. What Is an Isomer? Definition and Types - ScienceInsights

    Oct 11, 2025 · Isomers are molecules that share the same chemical formula but have a distinct arrangement of atoms in space. This subtle difference in atomic organization can lead to vastly …

  7. Isomer Definition and Examples in Chemistry - ThoughtCo

    Jun 10, 2025 · Isomers are molecules with the same atoms but arranged in different ways, giving them unique properties. Structural isomers differ in how atoms are joined, while stereoisomers differ in …