Niels Bohr Kaleb Clemons.

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Presentation transcript:

Niels Bohr Kaleb Clemons

Birth – October 7th, 1885 Copenhagen, Denmark Biography Birth – October 7th, 1885 Copenhagen, Denmark Death – November 18, 1962 Nobel Prize winner in 1922 http://www.biography.com/#!/people/niels-bohr-21010897

Bohr Model http://abyss.uoregon.edu/~js/glossary/bohr_atom.html

Bohr’s model principles Fact 1: First to theorize the idea that electrons are on fixed orbits. Bohr said electrons are on fixed orbits also called “stationary” orbits Each orbit has an energy amount; the smallest is located closest to the nucleus it is E1 the next Is E2 and so on… Light is emmited when an electron jumps from a higher electron and light is absorbed when jumping from a lower orbit http://www.iun.edu/~cpanhd/C101webnotes/modern-atomic-theory/Bohr-model.html

Fact 2: The quantum theory of atomic processes was proposed by Niels Bohr in the year 1913, and was based on the atomic model proposed earlier by Rutherford. Fact 3: Bohr's theory could explain why atoms emitted light in fixed wavelengths. http://chemistry.tutorcircle.com/inorganic-chemistry/niels-bohr-atomic-theory.html

Fact 4: The Bohr model is no longer accepted as a valid model of the atom Fact 5: In 1913, Niels Bohr proposed a theory for the hydrogen atom based off of quantum theory stating that energy is transferred only in well defined quantities. http://www.nobelprize.org/nobel_prizes/physics/laureates/1922/bohr-facts.html