எதிர்மின்னி: திருத்தங்களுக்கு இடையிலான வேறுபாடு

|caption = Experiments with a [[Crookes tube]] first demonstrated the particle nature of electrons. In this illustration, the profile of the cross-shaped target is projected against the tube face at right by a beam of electrons.<ref name="Dahl1997" />

|num_types =

|statistics = [[Fermion]]ic

|generation = First

|antiparticle = [[Positron]] (also called antielectron)

|theorized = [[Richard Laming]] (1838–1851),<ref name="farrar"/><br />[[George Johnstone Stoney|G. Johnstone Stoney]] (1874) and others.<ref name="arabatzis"/><ref name="buchwald1" />

|symbol = {{SubatomicParticle|Electron}}, {{SubatomicParticle|beta-}}

|mass = {{val|9.10938291|(40)|e=-31|ul=kg}}<ref name="2010 CODATA" /><br /><!--