scientists made the following two observations about emission spectra: each element has a unique emission…

scientists made the following two observations about emission spectra: each element has a unique emission spectrum. atoms emit energy only at specific wavelengths. describe how the bohr model explains both of these observations.

scientists made the following two observations about emission spectra: each element has a unique emission spectrum. atoms emit energy only at specific wavelengths. describe how the bohr model explains both of these observations.

Answer

Brief Explanations:

In the Bohr model, electrons are in fixed - energy orbits. When an electron jumps from a higher - energy orbit to a lower - energy one, it emits a photon with energy equal to the energy difference between the orbits. Since each element has a unique electron configuration and set of allowed energy levels, it has a unique emission spectrum. Also, the energy differences between the fixed orbits are discrete, which means atoms emit energy only at specific wavelengths corresponding to these energy differences.

Answer:

The Bohr model explains that electrons in atoms are in discrete energy levels. Each element has a unique electron configuration and set of energy levels, resulting in a unique emission spectrum. The discrete nature of the energy levels means that electrons can only make transitions between specific levels, emitting photons with energies (and thus wavelengths) corresponding to the energy differences between those levels, explaining why atoms emit energy only at specific wavelengths.