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Quantum theory explains the emission spectra of atoms by proposing that electrons in atoms can only exist in specific energy levels. When an electron moves from a higher energy level to a lower one, it emits a photon of light with a specific energy corresponding to the difference in energy levels. This results in the unique emission spectra observed for each element.
What else can I help you with?
Who first suggested that the electrons orbited the nucleus in fixed energy levels?
Niels Bohr first suggested that electrons orbit the nucleus in fixed energy levels in his model of the atom in 1913. This model helped to explain the stability of atoms and their emission spectra, leading to important developments in quantum mechanics.
Was Rutherfords model of an atom incorrect or incomplete?
incorrect
What did the bohr model of the atom help to explain?
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.
Which quantum number describes the most probable spatial orientation that an electron's subshell will have is?
magnetic quantum number
Theory stating that the sun contains a small amount of platinum using what you know about spectroscopy explain how i might prove or disprove this theory?
You could use spectroscopy to analyze the light emitted by the sun to look for the characteristic spectral lines of platinum. If you detect these specific spectral lines in the sun's spectrum, it would support the theory. Conversely, if you do not find these lines in the sun's spectrum, it would provide evidence against the theory.
What did Niels Bohr contribute to the atomic theory?
Niels Bohr developed the model of the atom that incorporated quantum theory, known as the Bohr model. This model proposed that electrons orbit the nucleus in fixed energy levels or orbits, explaining the stability of atoms and their emission spectra. His work laid the foundation for modern atomic theory and quantum mechanics.
What has the author L Silberstein written?
L. Silberstein has written: 'Report on the quantum theory of spectra'
Can atomic spectra be explained on the basis of quantum mechanics?
Yes, atomic spectra can be explained and understood through quantum mechanics. Quantum mechanics provides a framework to describe the discrete energy levels of electrons in atoms, leading to the observation of specific wavelengths in atomic spectra. The theory helps explain phenomena such as line spectra and transitions between energy levels within an atom.
What theory of light best explains the emission of electromagnetic radiation of an excited atom?
Quantum Mechanics
Quantum mechanics is considered successful because most experiments designed to test quantum mechanics support the theory?
yes. 100%. look up the atomic spectra of helium for a good example.
What is quantum free electron theory of metal?
Classical free electron theory could not explain many physical properties. In 1928, Sommerfeld developed a new theory applying quantum mechanical concepts and Fermi-Dirac statistics to the free electrons in the metal. This theory is called quantum free electron theory.
What scientist used quantum theory and a planetary model of the atom to explain the hydrogen spectrum?
Bohr.
Why did Elmer Samuel Imes apply infrared spectroscopy to the quantum theory?
Elmer Samuel Imes applied infrared spectroscopy to the quantum theory to investigate the interactions of molecules with electromagnetic radiation and to provide experimental confirmation of quantum theory predictions. By studying the absorption and emission of infrared radiation by molecules, Imes was able to demonstrate the quantization of energy levels in molecules, supporting the principles of quantum mechanics.
Can anyone explain the quantum theory?
Richard Feynman stated once that "if you think you understand quantum mechanics then you don't understand quantum mechanics". However it is possible to learn how to write and solve the equations of quantum mechanics to get answers that can be verified experimentally.
How quantum theory of light relates to photo electric emission?
The quantum theory of light explains that light is made up of particles called photons. In the photoelectric effect, photons strike a metal surface, transferring their energy to electrons, which can then be emitted from the metal. This process demonstrates the particle-like behavior of light, as individual photons interact with electrons one at a time to cause emission.
Why the classical theory of solids cannot explain the theory of solids?
The classical theory of solids is based on the assumption that atoms are fixed in a lattice structure and do not move. However, quantum mechanics shows that atoms in solids have wave-like properties and do exhibit movement. This discrepancy between classical theory and quantum mechanics makes classical theory inadequate for explaining the behavior of solids at the atomic level.
What is planks quantum theory?
explain planks quantum theory? Planck did not make the whole Quantom thoery. He only made up Quanta. Other scientists helped inprove it over time.
