Documents 1900 Charles T. R. Wilson’s ionization chamber Electroscopes eventually discharge even when all...

Slide 1 Slide 2 1900 Charles T. R. Wilson’s ionization chamber Electroscopes eventually discharge even when all known causes are removed, i.e., even when electroscopes…

Documents The Development of Atomic Theory. I. Early Models of Atomic Structure The work of Dalton, Thomson,.....

The Development of Atomic Theory I. Early Models of Atomic Structure The work of Dalton, Thomson, and Rutherford… Democritus, "The Laughing Philosopher" Democritus…

Documents mv 0

mv0 mvf (mv) = - recoil momentum of target ( ) large impact parameter b and/or large projectile speed v0 vf  vo For small scattering (  ) mv0 mvf p  /2 …

Documents The Evolution of Early Atomic Models. Early Models of Atomic Structure The work of Thomson,...

The Evolution of Early Atomic Models Early Models of Atomic Structure The work of Thomson, Rutherford and Bohr… Thomson’s Model Discovered the electron while studying…