the emission spectrum of hydrogen shows discrete, bright, colored lines. which characteristic of the bohr…

the emission spectrum of hydrogen shows discrete, bright, colored lines. which characteristic of the bohr model is best supported by this observation?\nenergy is released when an electron moves to a higher energy level.\nsmaller atoms have fewer spectral lines than larger atoms.\nthe energy of an electron increases with distance from the nucleus.\nelectrons cannot exist in locations other than in specific orbits.

the emission spectrum of hydrogen shows discrete, bright, colored lines. which characteristic of the bohr model is best supported by this observation?\nenergy is released when an electron moves to a higher energy level.\nsmaller atoms have fewer spectral lines than larger atoms.\nthe energy of an electron increases with distance from the nucleus.\nelectrons cannot exist in locations other than in specific orbits.

Answer

Brief Explanations:

  • Option 1: Energy is absorbed when an electron moves to a higher - energy level, not released. So this option is incorrect.
  • Option 2: The number of spectral lines is related to the number of electron transitions between energy levels, not directly to the size of the atom. This option is not relevant to the Bohr model characteristic shown by the discrete emission lines.
  • Option 3: While it is true that the energy of an electron increases with distance from the nucleus in the Bohr model, this does not directly explain the discrete bright lines in the emission spectrum.
  • Option 4: In the Bohr model, electrons can only exist in specific orbits. When electrons transition between these discrete orbits, they emit or absorb energy in discrete amounts. This explains the discrete, bright, colored lines in the emission spectrum of hydrogen.

Answer:

Electrons cannot exist in locations other than in specific orbits.