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electron

[ɪˈlɛktrɒn]

electron Definition

a stable subatomic particle with a negative electric charge.

Using electron: Examples

Take a moment to familiarize yourself with how "electron" can be used in various situations through the following examples!

  • Example

    Electrons orbit the nucleus of an atom.

  • Example

    The flow of electrons generates an electric current.

  • Example

    Electrons are involved in chemical reactions.

electron Synonyms and Antonyms

Synonyms for electron

Phrases with electron

  • an electron that is not bound to an atom or molecule and is free to move

    Example

    Free electrons are responsible for the electrical conductivity of metals.

  • an electron that is associated with an atom and that can participate in the formation of a chemical bond

    Example

    The number of valence electrons determines the reactivity of an element.

  • a microscope that uses a beam of electrons to create an image of the specimen

    Example

    Electron microscopes are capable of much higher magnification than optical microscopes.

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Summary: electron in Brief

An 'electron' [ɪˈlɛktrɒn] is a stable subatomic particle with a negative electric charge. It orbits the nucleus of an atom and is involved in chemical reactions. 'Electron' extends into phrases like 'free electron,' which is responsible for the electrical conductivity of metals, and 'valence electron,' which determines the reactivity of an element.