electron

14 ENTRIES FOUND:

elec·tron

noun \i-ˈlek-ˌträn\

Definition of ELECTRON

: an elementary particle consisting of a charge of negative electricity equal to about 1.602 × 10−19 coulomb and having a mass when at rest of about 9.109534 × 10−28 gram or about 11836 that of a proton

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