Question

what is electron ? answer in about 80 words .
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Answer 1

Explanation:

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Answer 2

Answer:

The electron is a subatomic particle, symbol e⁻ or β⁻ , whose electric charge is negative one elementary charge. Electrons belong to the first generation of the lepton particle family, and are generally thought to be elementary particles because they have no known components or substructure.

Spin: 1/2

Statistic: Fermion

Discovered: J. J. Thomson (1897)

Electric charge: −1 e; −1.602176634×10−19 C; −4.80320451(10)×10−10 esu

Symbol: e−, β−

Composition: Elementary particle

Mean lifetime: stable (> 6.6×1028 yr)