Isomerism

/aɪˈsɑːmərɪzəm/
noun

The condition of having a similar structure but different arrangement of atoms, typical in chemistry.

Isomerism gives rise to differences in the physical and chemical properties of compounds.
Visual representation of "isomerism" - The condition of having a similar structure but different arrangement of atoms, typical in chemistry.

Often appears as...

  • structural isomerism
  • stereoisomerism

Usage tips

Academic

noun

The condition of having a similar structure but different arrangement of atoms, typical in chemistry.

Isomerism gives rise to differences in the physical and chemical properties of compounds.
Visual representation of "isomerism" - The condition of having a similar structure but different arrangement of atoms, typical in chemistry.

Often appears as...

  • structural isomerism
  • stereoisomerism

Usage tips

Academic

Definition 1 of 1
Visual representation of "isomerism"
LampPro Tip 1/3

Chemistry Context

Isomerism is primarily used in chemical contexts to discuss molecules with the same formula but different structures.

Illustration for Chemistry Context
The study of isomerism can reveal why two substances with identical molecular formulas have distinct smells.
LampPro Tip 2/3

Different Properties

Even though isomers have the same atoms, their arrangement can give them quite different properties.

Illustration for Different Properties
Due to isomerism, butane and isobutane have different boiling points.
LampPro Tip 3/3

Types of Isomerism

Remember that isomerism has types - structural isomerism involves different connections, stereoisomerism involves different 3D arrangements.

Illustration for Types of Isomerism
Structural isomerism is a simpler concept than stereoisomerism, which includes enantiomers.
LampPro Tip 1/3

Chemistry Context

Isomerism is primarily used in chemical contexts to discuss molecules with the same formula but different structures.

Illustration for Chemistry Context
The study of isomerism can reveal why two substances with identical molecular formulas have distinct smells.
LampPro Tip 2/3

Different Properties

Even though isomers have the same atoms, their arrangement can give them quite different properties.

Illustration for Different Properties
Due to isomerism, butane and isobutane have different boiling points.
LampPro Tip 3/3

Types of Isomerism

Remember that isomerism has types - structural isomerism involves different connections, stereoisomerism involves different 3D arrangements.

Illustration for Types of Isomerism
Structural isomerism is a simpler concept than stereoisomerism, which includes enantiomers.
LampPro Tip 1/3

Chemistry Context

Isomerism is primarily used in chemical contexts to discuss molecules with the same formula but different structures.

Illustration for Chemistry Context
The study of isomerism can reveal why two substances with identical molecular formulas have distinct smells.
LampPro Tip 2/3

Different Properties

Even though isomers have the same atoms, their arrangement can give them quite different properties.

Illustration for Different Properties
Due to isomerism, butane and isobutane have different boiling points.
LampPro Tip 3/3

Types of Isomerism

Remember that isomerism has types - structural isomerism involves different connections, stereoisomerism involves different 3D arrangements.

Illustration for Types of Isomerism
Structural isomerism is a simpler concept than stereoisomerism, which includes enantiomers.
Visual representation of the word "Isomerism"

Never forget "Isomerism"

Humans forget easily. That's why you should download WordUp: Smart reminders, word games, AI practice, and much more!

Download on the App StoreGet it on Google PlayGet it from MicrosoftGet it on AppGallery
Chrome

WordUp Chrome Extension

As you browse the web instantly look up words you don’t know.

Get Chrome Extension
Back to top