where electrons orbit the nucleus ?

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where electrons orbit the nucleus ?

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https://www.livescience.com/32427-where-do-electrons-get-energy-to-spin-around-an-atoms-nucleus.html

https://www.livescience.com/32427-where-do-electrons-get-energy-to-spin-around-an-atoms-nucleus.html
Where do electrons get energy to spin around an atom’s nucleus?
22 juil. 2022An electron orbiting a nucleus is electrically attracted to the nucleus; it’s always being pulled closer. But the electron also has kinetic energy, which works to send the electron flying away …

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

https://en.wikipedia.org/wiki/Atomic_orbital
Atomic orbital – Wikipedia
In quantum mechanics, an atomic orbital ( / ˈɔːrbɪtəl /) is a function describing the location and wave-like behavior of an electron in an atom. [1] This function describes the electron’s charge distribution around the atom’s nucleus, and can be used to calculate the probability of finding an electron in a specific region around the .

https://www.britannica.com / science / atom / Orbits-and-energy-levels

https://www.britannica.com / science / atom / Orbits-and-energy-levels
Atom – Electrons, Orbitals, Energy | Britannica
The orbits have quantized sizes and energies. Energy is emitted from the atom when the electron jumps from one orbit to another closer to the nucleus. Shown here is the first Balmer transition, in which an electron jumps from orbit n = 3 to orbit n = 2, producing a photon of red light with an energy of 1.89 eV and a wavelength of 656 nanometres.

https://www.khanacademy.org/science/ap-chemistry-beta/x2eef969c74e0d802:atomic-structure-and-properties/x2eef969c74e0d802:atomic-structure-and-electron-configuration/a/the-periodic-table-electron-shells-and-orbitals-article

https://www.khanacademy.org/science/ap-chemistry-beta/x2eef969c74e0d802:atomic-structure-and-properties/x2eef969c74e0d802:atomic-structure-and-electron-configuration/a/the-periodic-table-electron-shells-and-orbitals-article
The periodic table, electron shells, and orbitals – Khan Academy
The first electron shell, 1n, corresponds to a single 1 s orbital. The 1 s orbital is the closest orbital to the nucleus, and it fills with electrons first, before any other orbital. Hydrogen has just one electron, so it has a single spot in the 1 s orbital occupied.

https://chem.libretexts.org/Courses/Kenyon_College/Chemistry_231_and_232_-_Kenyon_College_(Getzler_Hofferberth_and_Hunsen)/1:_Structure_and_Bonding_in_Organic_Molecules/1.6:_Atomic_Orbitals:_A_Quantum_Mechanical_Description_of__Electrons_Around_the__Nucleus

https://chem.libretexts.org/Courses/Kenyon_College/Chemistry_231_and_232_-_Kenyon_College_(Getzler_Hofferberth_and_Hunsen)/1:_Structure_and_Bonding_in_Organic_Molecules/1.6:_Atomic_Orbitals:_A_Quantum_Mechanical_Description_of__Electrons_Around_the__Nucleus
1.6: Atomic Orbitals: A Quantum Mechanical Description of Electrons …
Atomic Orbitals. An orbital is the quantum mechanical refinement of Bohr’s orbit. In contrast to his concept of a simple circular orbit with a fixed radius, orbitals are mathematically derived regions of space with different probabilities of having an electron.. One way of representing electron probability distributions was illustrated in Figure 6.5.2 for the 1s orbital of hydrogen.

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://chem.libretexts.org/Bookshelves/Introductory_Chemistry/Chemistry_for_Changing_Times_(Hill_and_McCreary)/03:_Atomic_Structure/3.06:_Electron_Arrangement-_The_Bohr_Model_(Orbits)

https://chem.libretexts.org/Bookshelves/Introductory_Chemistry/Chemistry_for_Changing_Times_(Hill_and_McCreary)/03:_Atomic_Structure/3.06:_Electron_Arrangement-_The_Bohr_Model_(Orbits)
3.6: Electron Arrangement- The Bohr Model (Orbits)
10 août 2022In 1913, the Danish physicist Niels Bohr proposed a model of the electron cloud of an atom in which electrons orbit the nucleus and were able to produce atomic spectra. Understanding Bohr’s model requires some knowledge of electromagnetic radiation (or light). Bohr’s key idea in his model of the atom is that occupy definite orbitals …

https://chemguide.co.uk/atoms/properties/orbitsorbitals.html

https://chemguide.co.uk/atoms/properties/orbitsorbitals.html
orbits and orbitals – chemguide
Your teacher says something like The electrons are moving around the nucleus. or, worse, The electrons orbit the nucleus. They then go on to draw the familiar diagrams of electrons on circles – and obviously you assume that these circles are orbits like planets around the sun.. . . and the damage is done.

https://brilliant.org/wiki/bohrs-model

https://brilliant.org/wiki/bohrs-model
Bohr’s Model | Brilliant Math & Science Wiki
The Bohr model was the first to propose quantum energy levels, where electrons orbit the nucleus at predefined distances and must overcome an energy barrier to move into a new orbital. Bohr was awarded a Nobel prize in 1922 for his investigations into atomic structure.

https://openstax.org/books/astronomy-2e/pages/5-4-the-structure-of-the-atom

https://openstax.org/books/astronomy-2e/pages/5-4-the-structure-of-the-atom
5.4 The Structure of the Atom – Astronomy 2e | OpenStax
Two electrons orbit the nucleus. From this description of hydrogen and helium, perhaps you have guessed the pattern for building up all the elements (different types of atoms) that we find in the universe. The type of element is determined by the number of protons in the nucleus of the atom. For example, any atom with six protons is the element …
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