The photoelectric effect is the of electrons when electromagnetic radiation, such as light, hits a material.
The energy of the emitted electrons depends on the of the light.
Which are aspects covered by Bohr’s atomic model?
Describe how the Bohr model explains both of these observations.
Electrons can occupy only certain energy levels. When an electron moves from a higher level to a lower one, it emits light at a wavelength determined by the energy difference between the levels. Each element has unique energy levels, so each has a unique emission spectrum.
Which statements are true of the electron cloud model? Check all that apply.
Compare the modern (electron cloud) model of the atom with Bohr’s atomic model. Which of these statements describe the two models correctly? Check all of the boxes that apply.
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