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May 2, 2024 · Bohr model, description of the structure of atoms proposed in 1913 by the Danish physicist Niels Bohr. The Bohr model of the atom, a radical departure from earlier, classical descriptions, was the first that incorporated quantum theory and was the predecessor of wholly quantum-mechanical models.
- Niels Bohr
Niels Bohr proposed a model of the atom in which the...
- Atomic Model
Atomic model, in physics, a model used to describe the...
- Niels Bohr
Niels Bohr proposed a model of the atom and a model of the chemical bond. According to his model for a diatomic molecule, the electrons of the atoms of the molecule form a rotating ring whose plane is perpendicular to the axis of the molecule and equidistant from the atomic nuclei.
Learn how Bohr models are used to represent atoms. Atoms are way too small to see with the naked eye (and even most microscopes). So, we represent atoms using models. Models help us visualize atomic structure. They also help us explain and predict the behavior of atoms. However, it's important to remember that no scientific model is perfect.
Learn how Niels Bohr explained the discrete emission spectra of hydrogen using quantized electron orbits and photons. Explore the key points, equations and diagrams of Bohr's model of hydrogen.
- A quantum is the minimum amount of any physical entity involved in an interaction, so the smallest unit that cannot be a fraction.
- you are right! but what you need to remember now, is that the energy at infinity is DEFINED as being zero. Your next queston might be 'why?' :) but...
- *The triangle stands for Delta, which also means a change in, in your case, this means a change in energy.*
- Its a really good question. Here is my answer, but I would encourage you to explore this and similar questions further.. OK: I would say that the p...
- yes, protons are made of 2 up and 1 down quarks whereas neutrons are made of 2 down and 1 up quarks . hope this helps.
- Sodium in the atmosphere of the Sun does emit radiation indeed. However, after photon from the Sun has been absorbed by sodium it loses all informa...
- Bohr did not answer to it.But Schrodinger's explanation regarding dual nature and then equating hV=mvr explains why the atomic orbitals are quantised
- As far as i know, the answer is that its just too complicated. With one electron and one proton you can figure out (with some difficulty) how they...
- This is one of the main reasons we know that the Bohr model of the atom is wrong. In the quantum model of the atom electrons in their lowest possib...
- No, it is not. The quantum description of the electron orbitals is the best description we have.
Bohr developed the Bohr model of the atom, in which he proposed that energy levels of electrons are discrete and that the electrons revolve in stable orbits around the atomic nucleus but can jump from one energy level (or orbit) to another. Although the Bohr model has been supplanted by other models, its underlying principles remain valid.
Dec 13, 2023 · In 1913, a Danish physicist, Niels Bohr (1885–1962; Nobel Prize in Physics, 1922), proposed a theoretical model for the hydrogen atom that explained its emission spectrum. Bohr’s model required only one assumption: The electron moves around the nucleus in circular orbits that can have only certain allowed radii.
