how are electrons produced ?

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how are electrons produced ?

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https://en.wikipedia.org/wiki/Electron

https://en.wikipedia.org/wiki/Electron
Electron – Wikipedia
Electromagnetic fields produced from other sources will affect the motion of an electron according to the Lorentz force law. Electrons radiate or absorb energy in the form of photons when they are accelerated. Laboratory instruments are capable of trapping individual electrons as well as electron plasma by the use of electromagnetic fields.

https://chem.libretexts.org/Courses/Anoka-Ramsey_Community_College/Introduction_to_Chemistry/04:_Atoms_and_Elements/4.04:_Protons_Neutrons_and_Electrons

https://chem.libretexts.org/Courses/Anoka-Ramsey_Community_College/Introduction_to_Chemistry/04:_Atoms_and_Elements/4.04:_Protons_Neutrons_and_Electrons
4.4: Protons, Neutrons, and Electrons – Chemistry LibreTexts
While protons and neutrons are located inside the nucleus at the center of the atom, electrons are located outside the nucleus in what is often called the electron cloud. Figure 4.4.1 4.4. 1: Electrons are much smaller than protons or neutrons. If an electron was the mass of a penny, a proton or a neutron would have the mass of a large bowling …

https://www.britannica.com / science / electron

https://www.britannica.com / science / electron
Electron | Definition, Mass, & Facts | Britannica
15 mars 2024electron, one of the three basic subatomic particles—along with protons and neutrons—that make up atoms, the basic building blocks of all matter and chemistry.The negatively charged electrons circle an atom’s central nucleus, which is formed by positively charged protons and the electrically neutral particles called neutrons. (The nucleus of the ordinary hydrogen atom is an exception …

https://www.eia.gov/energyexplained/electricity/the-science-of-electricity.php

https://www.eia.gov/energyexplained/electricity/the-science-of-electricity.php
The science of electricity – U.S. Energy Information Administration (EIA)
Electricity is the movement of electrons between atoms. Electrons usually remain a constant distance from the atom’s nucleus in precise shells. The shell closest to the nucleus can hold two electrons. The next shell can hold up to eight. The outer shells can hold even more.

https://www.khanacademy.org/science/ap-biology/cellular-energetics/cellular-respiration-ap/a/intro-to-cellular-respiration-and-redox

https://www.khanacademy.org/science/ap-biology/cellular-energetics/cellular-respiration-ap/a/intro-to-cellular-respiration-and-redox
Introduction to cellular respiration and redox – Khan Academy
As electrons move through the electron transport chain, they go from a higher to a lower energy level and are ultimately passed to oxygen (forming water). As an electron passes through the electron transport chain, … Actually, the amount of ATP produced in cellular respiration actually varies. It depends on the cell’s efficiency and therefore …

https://chem.libretexts.org/Courses/Lansing_Community_College/LCC:_Chem_151_-_General_Chemistry_I/Text/07:_Electronic_Structure_of_Atoms

https://chem.libretexts.org/Courses/Lansing_Community_College/LCC:_Chem_151_-_General_Chemistry_I/Text/07:_Electronic_Structure_of_Atoms
7: Electronic Structure of Atoms – Chemistry LibreTexts
7.5: Quantum Mechanics and Atomic Orbitals. There is a relationship between the motions of electrons in atoms and molecules and their energies that is described by quantum mechanics. Because of wave-particle duality, scientists must deal with the probability of an electron being at a particular point in space.

https://phys.libretexts.org/Bookshelves/College_Physics/College_Physics_1e_(OpenStax)/24:_Electromagnetic_Waves/24.02:_Production_of_Electromagnetic_Waves

https://phys.libretexts.org/Bookshelves/College_Physics/College_Physics_1e_(OpenStax)/24:_Electromagnetic_Waves/24.02:_Production_of_Electromagnetic_Waves
24.2: Production of Electromagnetic Waves – Physics LibreTexts
Figure 24.2.2 24.2. 2: (a) The current in the antenna produces the circular magnetic field lines. The current ( I I) produces the separation of charge along the wire, which in turn creates the electric field as shown. (b) The electric and magnetic fields ( E E and B B) near the wire are perpendicular; they are shown here for one point in space.

https://chem.libretexts.org/Courses/University_of_Arkansas_Little_Rock/Chem_1403:_General_Chemistry_2/Text/19:_Electron_Transfer_Reactions/19.10:_Counting_Electrons

https://chem.libretexts.org/Courses/University_of_Arkansas_Little_Rock/Chem_1403:_General_Chemistry_2/Text/19:_Electron_Transfer_Reactions/19.10:_Counting_Electrons
19.10: Counting Electrons – Chemistry LibreTexts
The total charge (C) transferred is the product of the current (A) and the time (t, in seconds): C = A × t (19.10.1) (19.10.1) C = A × t. The stoichiometry of the reaction and the total charge transferred enable us to calculate the amount of product formed during an electrolysis reaction or the amount of metal deposited in an electroplating …

https://imagine.gsfc.nasa.gov/educators/lessons/xray_spectra/background-atoms.html

https://imagine.gsfc.nasa.gov/educators/lessons/xray_spectra/background-atoms.html
Background: Atoms and Light Energy – Imagine the Universe!
Surrounding the nucleus of an atom are shells of electrons – small negatively charged particles. These shells are actually different energy levels and within the energy levels, the electrons orbit the nucleus of the atom. The ground state of an electron, the energy level it normally occupies, is the state of lowest energy for that .

https://www.khanacademy.org/science/ap-biology/cellular-energetics/cellular-respiration-ap/a/steps-of-cellular-respiration

https://www.khanacademy.org/science/ap-biology/cellular-energetics/cellular-respiration-ap/a/steps-of-cellular-respiration
Steps of cellular respiration | Biology (article) | Khan Academy
The NADH and FADH_2 produced in other steps deposit their electrons in the electron transport chain in the inner mitochondrial membrane. As electrons move down the chain, energy is released and used to pump protons out of the matrix and into the intermembrane space, forming a gradient. The protons flow back into the matrix through an enzyme …
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