https://en.wikipedia.org/wiki/Bohr_model
The Bohr model, proposed by Niels Bohr and Ernest Rutherford in 1913, is an outdated theory that explains the spectral lines of hydrogen and hydrogen-like ions. It assumes that electrons orbit the nucleus in discrete orbits and emit or absorb energy when they jump between them.

https://www.britannica.com/science/Bohr-model
Learn about the Bohr model of the atom, proposed by Niels Bohr in 1913, which incorporated quantum theory and explained the spectral series of hydrogen. Find out how electrons travel in circular orbits and emit or absorb energy by jumping between them.

https://byjus.com/chemistry/bohrs-model/
Learn about the Bohr model of an atom, which explains the structure and energy levels of electrons in atoms. Find out the postulates, limitations and applicability of Bohr's model with examples and FAQs.

https://www.khanacademy.org/science/hs-chemistry/x2613d8165d88df5e:atoms-elements-and-the-periodic-table/x2613d8165d88df5e:the-bohr-model-and-atomic-spectra/a/the-bohr-model
Learn how Bohr models are used to represent atoms and their energy levels. Compare Bohr models with electron cloud models and see examples of different elements.

https://www.thoughtco.com/bohr-model-of-the-atom-603815
Learn about the Bohr Model, a planetary model of the atom proposed by Niels Bohr in 1915. Find out its main points, examples, problems, refinements and limitations.

https://www.khanacademy.org/science/physics/quantum-physics/atoms-and-electrons/a/bohrs-model-of-hydrogen
Key points. Bohr's model of hydrogen is based on the nonclassical assumption that electrons travel in specific shells, or orbits, around the nucleus. E ( n) = − 1 n 2 ⋅ 13.6 eV. h ν = Δ E = ( 1 n l o w 2 − 1 n h i g h 2) ⋅ 13.6 eV. Bohr's model does not work for systems with more than one electron.

https://chem.libretexts.org/Courses/can/CHEM_210%3A_General_Chemistry_I_(An_%22Atoms_Up%22_Approach)/05%3A_The_Quantum_Model_of_the_Atom/5.04%3A_The_Bohr_Model_of_The_Atom
In fact, Bohr's model worked only for species that contained just one electron: H, He +, Li 2 +, and so forth. Scientists needed a fundamental change in their way of thinking about the electronic structure of atoms to advance beyond the Bohr model. Figure \(\PageIndex{5}\): The atomic emission spectra for various elements.

https://brilliant.org/wiki/bohrs-model/
Learn about the Bohr model of the atom, which explains the quantum energy levels and spectra of hydrogen and other elements. Find out the drawbacks, formulas and examples of Bohr's theory.

https://www.toppr.com/guides/chemistry/structure-of-atom/bohrs-model-of-atom/
Learn about the Bohr atomic model, which explains the electron orbits and energy levels in an atom. Find out the postulates, distribution of electrons, limitations and examples of Bohr's model.

https://home.cern/news/news/physics/atomic-flashback-century-bohr-model
Learn how Niels Bohr, a founding member of CERN, introduced his quantum model of the atom in 1913 and how it influenced atomic and subatomic physics. Discover the challenges and limitations of his model and its legacy for modern experiments.

https://sciencenotes.org/bohr-model-of-the-atom/
Learn about the Bohr model, a cake or planetary model of the atom based on quantum theory. Find out its key points, applications, problems, and improvements.

https://chem.libretexts.org/Courses/Solano_Community_College/Chem_160/Chapter_07%3A_Atomic_Structure_and_Periodicity/7.04_The_Bohr_Model
The Bohr model is a simplified representation of the atom that explains how electrons can have stable orbits around the nucleus. In this chapter, you will learn how the Bohr model was developed from the experimental observations of atomic spectra, and what are its limitations and successes. The Bohr model is a key concept in chemistry that helps you understand the periodicity of the elements.

https://chem.libretexts.org/Bookshelves/Introductory_Chemistry/Introductory_Chemistry_(CK-12)/05%3A_Electrons_in_Atoms/5.06%3A_Bohr's_Atomic_Model
Bohr's Atomic Model. Following the discoveries of hydrogen emission spectra and the photoelectric effect, the Danish physicist Niels Bohr (1885-1962) proposed a new model of the atom in 1915. Bohr proposed that electrons do not radiate energy as they orbit the nucleus, but exist in states of constant energy that he called stationary states.

https://www.khanacademy.org/science/class-9-chemistry/x46dd29ce84a663ea:structure-of-the-atom/x46dd29ce84a663ea:models-of-an-atom/v/bohr-s-model-of-an-atom
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https://www.britannica.com/science/atomic-model
Learn about the evolution of atomic models from ancient Greece to modern physics. Explore the contributions of Democritus, Dalton, Thomson, Rutherford, and Bohr to the understanding of atomic structure and composition.

https://chemistrytalk.org/bohr-atomic-model/
Learn about the Bohr model of the atom, a planetary model that explains atomic line spectra and quantized energy levels. Find out how it improved upon previous models and what problems it failed to solve.

https://chemistnotes.com/inorganic/bohrs-atomic-model-postulates-merits-and-limitations/
In 1913, Danish physicist Neil Bohr proposed the Bohr atomic model based on Planck's quantum theory of radiation. This atomic model is the modification of Rutherford's atomic model (the nucleus is positively charged and is surrounded by electrons (negatively charged particles). According to Bohr's atomic model, "a positively charged nucleus is surrounded by electrons moving in fixed

https://openstax.org/books/university-physics-volume-3/pages/6-4-bohrs-model-of-the-hydrogen-atom
Historically, Bohr's model of the hydrogen atom is the very first model of atomic structure that correctly explained the radiation spectra of atomic hydrogen. The model has a special place in the history of physics because it introduced an early quantum theory, which brought about new developments in scientific thought and later culminated in

https://www.livescience.com/32016-niels-bohr-atomic-theory.html
Atomic model. Bohr's greatest contribution to modern physics was the atomic model. The Bohr model shows the atom as a small, positively charged nucleus surrounded by orbiting electrons.

https://chem.libretexts.org/Courses/Oregon_Institute_of_Technology/OIT%3A_CHE_202_-_General_Chemistry_II/Unit_2%3A_Electrons_in_Atoms/2.3%3A_Atomic_Orbitals_and_the_Bohr_Model
Learn how Niels Bohr developed a model of the hydrogen atom based on quantum theory and classical mechanics. Explore the energy levels, transitions, and spectroscopy of hydrogen and hydrogen-like atoms.

https://www.geeksforgeeks.org/bohrs-atomic-model/
Bohr's Model is an atomic model proposed by Danish Physicist Niels Bohr in 1913. According to this model, in an atom, the electrons revolve around the nucleus in definite energy levels called orbits/shells. This model provides a basic understanding of the concept of the atom and its constituents.

https://chem.libretexts.org/Courses/University_of_Pittsburgh_at_Bradford/CHEM_0106%3A_Chemistry_of_the_Environment/06%3A_Energy/6.05%3A_Bohr's_Atomic_Model
Bohr's Atomic Model. Following the discoveries of hydrogen emission spectra and the photoelectric effect, the Danish physicist Niels Bohr (1885-1962) proposed a new model of the atom in 1915. Bohr proposed that electrons do not radiate energy as they orbit the nucleus, but exist in states of constant energy that he called stationary states.

https://www.khanacademy.org/science/chemistry/atomic-structure-and-properties/history-of-atomic-structure/a/daltons-atomic-theory-version-2
Summary. Dalton's atomic theory was the first complete attempt to describe all matter in terms of atoms and their properties. Dalton based his theory on the law of conservation of mass and the law of constant composition. The first part of his theory states that all matter is made of atoms, which are indivisible.

https://chem.libretexts.org/Bookshelves/Physical_and_Theoretical_Chemistry_Textbook_Maps/Supplemental_Modules_(Physical_and_Theoretical_Chemistry)/Electronic_Structure_of_Atoms_and_Molecules/Bohr_Diagrams_of_Atoms_and_Ions
Manish Bhardwaj. Bohr Diagrams of Atoms and Ions is shared under a CC BY-NC-SA 4.0 license and was authored, remixed, and/or curated by LibreTexts. Bohr diagrams show electrons orbiting the nucleus of an atom somewhat like planets orbit around the sun. In the Bohr model, electrons are pictured as traveling in circles at different shells, ….