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chem.libretexts.org/Core/Physical_and_Theoretical_Chemistry/Quantum_Mechanics/10%3A_Multi-electron_Atoms/The_Bohr_Atom

Mar 10, 2017 ... If an electron drops down from n=2 to n=1 energy is emitted, and if the electron ... how the electrons emit light as they move from one orbital to another. ... is in the lowest energy level is in the ground state, and when it moves to ...

www.brooklyn.cuny.edu/bc/ahp/LAD/C3/C3_elecEnergy.html

When an electron is hit by a photon of light, it absorbs the quanta of energy the photon was carrying and moves to a higher energy state. ... from a lower level of energy up to a higher level of energy and occupy a different orbital. ... Typically, the light produced by a LED is only one color (red or green being strong favorites ).

scienceprimer.com/bohr-atom

... between energy, electron position and the emission of electromagnetic energy. ... Each orbital is at a different distances from the nucleus. ... The lowest energy level an electron can occupy is called the ground state. ... The addition of a second excitation state increases the number of moves possible from one to three.

www.astronomynotes.com/light/s8.htm

Jun 10, 2010 ... An emission line is produced by an atom in a ``excited'' energy ... The atom produces light of certain wavelengths. ... E1. The photon is absorbed and electron moves to E2. ... at that specific frequency (color) than other frequencies ( colors). ... energy to move an electron from one energy level to another level.

skyserver.sdss.org/dr1/en/proj/advanced/spectraltypes/energylevels.asp

Electrons can jump from one energy level to another, but they can never have ... The atom absorbs or emits light in discrete packets called photons, and each ...

en.wikibooks.org/wiki/High_School_Chemistry/The_Bohr_Model

In the last lesson, you learned that atoms of different elements produce different atomic ... Define an energy level in terms of the Bohr model. ... Since an electron that was trapped in one of these orbits remained a constant distance .... at how well this simple equation predicted the colors of light emitted by hydrogen atoms.

socratic.org/questions/when-an-electron-makes-a-transition-from-the-n-3-to-the-n-2-hydrogen-atom-bohr-o

SInce the electron makes a transition from n=3 to n=2 , we are dealing with a photon emission, which means that the energy difference ( ΔE ) is actually negative. ... ni - the initial energy level; ... is expressed in J (this is calculated by multiplying the known R=1.097⋅107m−1 by h⋅c , Planck's constant times the speed of light).

www.mikeblaber.org/oldwine/chm1045/notes/Struct/Bohr/Struct03.htm

Not all radiation sources emit a continuous spectrum of wavelengths of light ... various gasses under low pressure different colored light is emitted ... Energy is emitted when the electron moves to an orbit of lower energy (one with a ... when energy is absorbed and an electron moves up to a higher energy level (i.e. orbit).

courses.lumenlearning.com/wsu-sandbox2/chapter/the-bohr-model-2

Bohr assumed that the electron orbiting the nucleus would not normally emit any .... Thus, the electron in a hydrogen atom usually moves in the n = 1 orbit, the orbit ... energy is required to excite an electron from one energy level to another, that ..... Using the Bohr model, determine the energy, in joules, necessary to ionize a ...