Atom theory Flashcards
What is the relationship between frequency and energy of radiation from an atom?
radiation energy is directly proportional to frequency of radiation from the atom
What is the relationship between the angular momentum of an electron and the principal quantum number (n)?
directly prooportional
E=hf
What is the relationship between the energy of an electron and the principal quantum number (n)?
E increases exponentially as n increases.
what is the ground state?
each of the electrons are in their lowest possible energy level
what is the excited state?
energy is added and the outermost electron is moved up an energy level
What is the difference in stability of ground vs excited state?
the excited state is unable, so the electron will eventually return to the more stable ground state
What is the relationship between the energy of an emitted photon and it’s wavelength?
energy is inversely proportional to wavelength - as wavelength increases, energy of photon decreases
E=hc/wavelength