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enantiomer

Upper-Intermediate (B2)

IPA: /ɪˈnæn.ti.oʊ.mɚ/

KK: /ɪˈnæntiˌoʊmɚ/

noun
Definition

A type of chemical compound that exists in two forms that are mirror images of each other and cannot be superimposed on one another.


Example

In chemistry, an enantiomer can have very different properties from its mirror image.


Conversation
Sloth A
Hey, have you ever heard of an enantiomer?
Sloth B
Yeah, I think it's something to do with chemistry, right?
Sloth A
Exactly! It's about compounds that are mirror images of each other.
Sloth B
That sounds fascinating! Chemistry really has some weird concepts.

Synonyms & Antonyms
Synonyms
stereoisomer
chiral
isomer
Antonyms
achiral
nonisomer
dissimilar
Root Explanation

Enantiomer → It is formed from "enantios" (Greek, meaning opposite) and "meros" (Greek, meaning part). The word "enantiomer" refers to a molecule that is a mirror image of another molecule, hence the idea of opposite parts.

Memory Tip

Think of 'opposite' ('enantios') to remember that an enantiomer is a molecule that is a mirror image of another, representing opposite configurations.

Visually Confused Words

No commonly confused words.

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