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JaviLukiOficial
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Good afternoon. Which modifications did the Bohr model introduce into the Rutherford one to justify the Discountinuous atomic spectra, specially the one for the Hydrogen atom?
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The Bohr Model is a representation of the atom proposed by Niels Bohr in 1913. It depicts the atom as a small, positively charged nucleus surrounded by orbiting electrons in specific energy levels. The Rutherford Model, proposed by Ernest Rutherford in 1911, also includes a positively charged nucleus, but does not specify the arrangement of the electrons and their energy levels.
The Rutherford Model could not explain the stability of atoms. According to classical physics, the orbiting electrons would eventually lose energy and spiral into the nucleus, causing the atom to collapse. The Bohr Model introduced the concept of quantized energy levels, where electrons can only exist in specific orbits with fixed energy levels. This explained the stability of atoms and was supported by experimental evidence.
The Bohr Model was modified into the Rutherford Model by incorporating the concept of quantized energy levels. This means that electrons can only exist in specific orbits with fixed energy levels, rather than being able to occupy any orbit as proposed in the Rutherford Model. Additionally, the Bohr Model introduced the concept of the nucleus containing positively charged protons and neutral neutrons, which were not included in the Rutherford Model.
The Bohr Model was limited in its ability to explain the behavior of atoms with more than one electron. It also did not account for the wave-like nature of electrons. These limitations were addressed in the development of modern atomic models, such as the quantum mechanical model, which uses mathematical equations and principles of quantum mechanics to explain the behavior of electrons in atoms.
The Bohr Model was a significant advancement in our understanding of atomic structure. It introduced the concept of quantized energy levels, which explained the stability of atoms, and provided a visual representation of the atom that is still used today. The Bohr Model also paved the way for further developments in atomic theory, leading to a more accurate and comprehensive understanding of the structure of atoms.