electron

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A simplified look into the structure of an atom

atomic orbitals

electron density functions for four hydrogen atom states

Electron densities in wave functions of the Schrödinger equation

Feynman diagram

Feynman diagram

electrons and positrons in a bubble chamber

Discover

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electron: Facts & Related Content

Written and fact-checked by The Information Architects of Encyclopaedia Britannica

Facts

Also Known As	negative electron

Photos and Videos

atomic orbitals

electron density functions for four hydrogen atom states

Electron densities in wave functions of the Schrödinger equation

Feynman diagram

Feynman diagram

electrons and positrons in a bubble chamber

proton-antiproton collision

electron transition

A simplified look into the structure of an atom

Investigate varying electron configurations in electron shells around an atom's nucleus

Why is carbon called the element of life?

View an animation explaining how small things like electrons and protons can behave like particles and sometimes like waves

See All Videos and Images →

Topics

electronic configuration electron diffraction electron paramagnetic resonance positron electron scattering electron charge electron spectroscopy secondary electron electron pair solvated electron molecule quark neutrino neutron proton muon tau radiation chemical bonding chemical element

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Key People

P.A.M. Dirac

P.A.M. Dirac

English physicist

J.J. Thomson

J.J. Thomson

British physicist

Louis-Victor de Broglie

Louis de Broglie

French physicist

Jacques Dubochet

Swiss biophysicist

Joachim Frank

German-American biochemist

Richard Henderson

British biologist

Henry Way Kendall

American physicist

Hans Georg Dehmelt

American physicist

Polykarp Kusch

American physicist

John H. Van Vleck

American physicist

George Johnstone Stoney

Irish physicist

Arnold Sommerfeld

German physicist

Richard C. Tolman

American physicist

Quiz

Model of a molecule. Atom, Biology, Molecular Structure, Science, Science and Technology. Homepage 2010 arts and entertainment, history and society

Science Quiz

Periodic Table of the elements concept image (chemistry)

Facts You Should Know: The Periodic Table Quiz