scientists studied the pink color of the gas discharge created by hydrogen gas. when a narrow beam of this…

scientists studied the pink color of the gas discharge created by hydrogen gas. when a narrow beam of this light was viewed through a prism, the light was separated into four lines of very specific wavelengths and therefore, frequencies. an atomic emission spectrum is the pattern of lines formed when light passes through a prism to separate it into the different frequencies of light it contains. each of these colored lines in hydrogens emission spectrum corresponds with what?\na energy released by the electrons as they orbit the nucleus.\nb the energy needed to keep each of the electrons orbiting the nucleus.\nc the return of an electron from a higher energy level to a lower energy level.\nd the transition of an electron from a lower energy level to a higher energy level.

scientists studied the pink color of the gas discharge created by hydrogen gas. when a narrow beam of this light was viewed through a prism, the light was separated into four lines of very specific wavelengths and therefore, frequencies. an atomic emission spectrum is the pattern of lines formed when light passes through a prism to separate it into the different frequencies of light it contains. each of these colored lines in hydrogens emission spectrum corresponds with what?\na energy released by the electrons as they orbit the nucleus.\nb the energy needed to keep each of the electrons orbiting the nucleus.\nc the return of an electron from a higher energy level to a lower energy level.\nd the transition of an electron from a lower energy level to a higher energy level.

Answer

Brief Explanations:

  • Option A: Electrons orbiting the nucleus do not directly cause the specific lines in the emission spectrum. The emission spectrum is related to energy changes during electron transitions.
  • Option B: The energy needed to keep electrons orbiting is not what the colored lines in the emission spectrum correspond to.
  • Option C: When an electron returns from a higher energy level to a lower energy level, it emits energy in the form of light with a specific frequency (and thus wavelength). This is what the colored lines in the emission spectrum correspond to.
  • Option D: When an electron transitions from a lower energy level to a higher energy level, it absorbs energy, not emits, so this is not related to the emission spectrum lines.

Answer:

C. The return of an electron from a higher energy level to a lower energy level.