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Introduction:
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This unit will cover the development of Atomic Theory from the beginning
of the Newtonian Revolution to Quantum Mechanics. A
Study guide packet can be found in the class website File Section
(login required).
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Objectives:
These basic concepts/names should be identified and distinguished between. This means you need to WRITE out
information about these topics- the form the written review takes
is up to you. It can be an outline, idea web, flashcards, short answer,
etc.
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- Below are names to know for their contributions to the
development of chemistry. Be able to rank them in chronological order
and explain their work on developing models of how atoms behave.
Also, identify the role that specific technologies below played in helping
chemistry advance as both a research and an applied science.
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- Isaac Newton
> The Philosopher's stone & alchemy
> Hermetic Arts
> Newton's Prism
- Coal vs. Coke
- Antoine Lavoisier
> Phlogiston Theory and oxygen
> Conservation of Mass
- John Dalton
> 4 postulates
- William Perkins
>Coal Tar
> Analine Dyes
- Robert Bunsen
> coal gas
> Bunsen burner
> hot flame
> excited atom
> thermal kinetic energy
> spectral line
> emission line
> optical grating
> s,p,d, & f blocks
- J.C. Maxwell
> EM waves
- T. Edison
> Edison Effect
- Telegraph & the Photoelectric Effect
> Quanta
> Photon
- J.J. Thomson
> Cathode Ray Tube
> discovery of the electron
- M. Planck
> quantum leap
- A. Einstein
> photons
> E=M
- N. Bohr
> Bohr�s model of atom
> Quantum Leap
> orbital
> Why atomic excitations lead to atomic spectra- how flame tests
reveal nature of atoms. See �Atoms� video notes
- Count Louis de Broglie
> Reinforcing waves
> Why electrons only exist at whole number wave intervals called
orbits around nucleus
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Brief
overviews of Quantum mechanics
1) What is Quantum Physics?
2) The Origins of Quantum Physics
3) Important Experiments
4) Applications |