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homonuclear

Advanced (C1/C2)

IPA: /həʊməˈnjuːklɪə/

KK: /həˈmoʊnəˌkjulər/

adjective
Definition

Describing a molecule that consists of atoms from only one type of element, or having identical nuclei.


Example

The homonuclear molecule was studied for its unique properties.


Conversation
Sloth A
Did you hear about the new chemistry project we're doing?
Sloth B
Yeah, I heard it's about homonuclear molecules.
Sloth A
Exactly! I didn't even know what that meant until I read up on it.
Sloth B
Same here! It's fascinating how they only have one type of atom.

Synonyms & Antonyms
Synonyms
isotopic
uniform
identical
Antonyms
heteronuclear
dissimilar
varied
Root Explanation

Homonuclear → It is formed from "homo-" (from Greek "homos", meaning same) and "nuclear" (from Latin "nucleus", meaning kernel or core). The word "homonuclear" refers to a molecule that contains atoms of the same element, hence the idea of being composed of the same type of nuclei.

Memory Tip

Think of 'same' ('homo-') atoms in a 'core' ('nucleus') — that's why homonuclear means having the same type of nuclei.

Visually Confused Words
thermonuclear
mononuclear
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