Define Electron.
Write it's properties .
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Electron
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Electron is a subatomic particle present in the atoms.
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Properties-
* Electrons are negatively charged particle.
*Charge present on one electron is - 1.6× 10^-19 C.
*Electrons are only responsible for the electrification of a material (Electron Electrification Theory).
* The mass of electron is 9.11 × 10^-31 kg.
* In a metallic conductor electrons( free electrons) are responsible for the flow of current.
* Electrons revolve in their respective principal orbits around the nucleus.
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Fact about Electron
The discovery of electron was accidental.
The electron (cathode ray) was discovered during an experiment which was conducted to check the conduction of electricity in the gas.
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Electron is a subatomic particle present in the atoms.
--------------
Properties-
* Electrons are negatively charged particle.
*Charge present on one electron is - 1.6× 10^-19 C.
*Electrons are only responsible for the electrification of a material (Electron Electrification Theory).
* The mass of electron is 9.11 × 10^-31 kg.
* In a metallic conductor electrons( free electrons) are responsible for the flow of current.
* Electrons revolve in their respective principal orbits around the nucleus.
--------------------------------------------
Fact about Electron
The discovery of electron was accidental.
The electron (cathode ray) was discovered during an experiment which was conducted to check the conduction of electricity in the gas.
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Answered by
1
An electron is a negatively charged subatomic particle. It can be either free (not attached to any atom), or bound to the nucleus of an atom. Electrons in atoms exist in spherical shells of various radii, representing energy levels. The larger the spherical shell, the higher the energy contained in the electron.
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