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nucleon

Upper-Intermediate (B2)

IPA: /ˈnjuːkliɒn/

KK: /ˈnjuːkliːɒn/

noun
Definition

A type of subatomic particle found in the nucleus of an atom, which can be either a proton or a neutron.


Example

In the nucleus of an atom, each nucleon contributes to the overall mass and stability of the atom.


Conversation
Sloth A
Did you know that a nucleon is either a proton or a neutron?
Sloth B
Yeah, I learned that in my physics class last week.
Sloth A
It's fascinating how they make up the atomic nucleus, right?
Sloth B
Definitely! Understanding nucleons really helps with grasping the basics of atoms.

Synonyms & Antonyms
Synonyms
particle
proton
neutron
Antonyms
electron
positron
antineutron
Root Explanation

Nucleon → It is formed from "nucleus" (from Latin "nucleus", meaning kernel or core) and the suffix "-on" (used in chemistry to denote particles). The word "nucleon" refers to a particle that is part of the nucleus of an atom, such as a proton or neutron.

Memory Tip

Think of the 'nucleus' as the core of an atom, and remember that a 'nucleon' is a particle that resides in that core.

Visually Confused Words
nuncheon
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