Nucleon

usgb/ˈnuːklɪən/
noun

A nucleon is either a proton or a neutron, which are the main components of an atomic nucleus.

Protons and neutrons are both types of nucleons that make up the nucleus of an atom.
Visual representation of "nucleon" - A nucleon is either a proton or a neutron, which are the main components of an atomic nucleus.

Often appears as...

  • nucleon number
  • nucleon binding energy

Usage tips

Neutral

atomic nucleus, subatomic particle, nuclear reaction

Definition 1 of 1
Visual representation of "nucleon"
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Understanding the Basics

Nucleons are fundamental to the structure of matter.

Illustration for Understanding the Basics
Every atom consists of nucleons.
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Context in Nuclear Physics

In nuclear physics, 'nucleon' helps differentiate between protons and neutrons.

Illustration for Context in Nuclear Physics
When discussing atomic stability, nucleon behavior is crucial.
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Nuances in Chemistry

In chemistry, nucleons affect elemental properties and nuclear reactions.

Illustration for Nuances in Chemistry
Different isotopes of elements vary by their nucleon count.
Visual representation of the word "Nucleon"

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