What is an orbital diagram? What is the orbital diagram for iron? What is the orbital diagram for calcium? Describe the electron dot diagram for a sodium atom. What is the Rutherford model of the atom? What is the Lewis electron dot diagram for acrylonitrile? What is the orbital diagram ...
Direct experimental evidence for the existence of such discrete states was obtained (1914) by the German-born physicists James Franck and Gustav Hertz. Immediately before 1913, the Rutherford model conceived of an atom as consisting of a tiny positively charged heavy core, called a nucleus, ...