Atomic size is determined by measuring the distance between nuclei of adjacent atoms. Contrary to popular belief, it is not measured by the radius of an individual atom.
radiate energy
Niels Bohr and Max Planck are two physicists who made significant contributions to classical physics. Using Planck's work, Bohr was able to show how electrons exist in energy levels around the nucleus of an atom.
The Bohr model of the atom helped to explain the quantization of electron energy levels, the stability of atoms, and the line spectrum observed in hydrogen. It proposed that electrons orbit the nucleus at specific energy levels, or shells, rather than in continuous orbits.
Some of the key scientists who played a major role in developing the concept of the atom include John Dalton, J.J. Thomson, Ernest Rutherford, and Niels Bohr. Dalton proposed the atomic theory, Thomson discovered the electron, Rutherford conducted the famous gold foil experiment leading to the nuclear model of the atom, and Bohr developed the planetary model of the atom.
The Bohr model of the atom was the first to propose that electrons orbit the nucleus in fixed paths or energy levels. This model was proposed by Niels Bohr in 1913, and it helped to explain the stability of atoms and the emission of specific frequencies of light.
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nies bohr created the theory of the atom. that all atom revolves around dog nucleus
Quantom theory
Bohr
Yes, its true. Therefore every theory developed by Bohr is based on Hydrogen atom.
Quantum Theory
B, Quantum Theory!
father atom
The model of the atom based on Quantum Theory is often called the "Quantum Mechanical Model" or the "Quantum Model." This model describes the behavior of electrons around the nucleus as probabilistic, rather than in fixed orbits.
Some common nicknames for Niels Bohr are "The Father of Quantum Theory" and "The Architect of the Atom."
Excited atoms, according to Bohr's theory, would release the excess energy by emitting photons of specific frequencies as they return to lower energy states. This emission of light is known as atomic emission.
Niels Bohr conducted various experiments related to the atomic structure of elements, including the hydrogen atom. His most famous experiment was the Bohr model of the atom, which proposed that electrons orbit the nucleus in fixed energy levels. This model revolutionized the understanding of atomic physics in the early 20th century.