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5 Written questions
5 Matching questions
 Pauli
 Chadwick
 Debroglle
 Marie Curie
 Schroedinger
 a devised mathematical equation to describe likelihood of an electrons motion and its wavelike pattern
 b coined it
 c math equation to describe wavelength of an electron
 d discovered the neutron, no charge, same mass as proton
 e max number of electrons in each orbital is 2 with opposite spins
5 Multiple choice questions
 electrons enter lowest energy level first
 discovered isotope
 developed a system of naming elements, used circles and derivations of circles for elements
 observed rays in cathode ray tube traveling opposite direction, rays had positive charge known as proton
 pairs of electrons are not formed until each orbital of each level has one electron
5 True/False questions

Democritus → replaced diagrams with letters for elements

Lavoisier → designed balance, performed quantitative experiments, Law of Conservation of Mass

Bequerel → replaced diagrams with letters for elements

Planck → max number of electrons in each orbital is 2 with opposite spins

Rutherford → gold foil experiment, discovered nucleus