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5 Written questions

4 Matching questions

  1. Democritus
  2. Berzelius
  3. Dalton
  4. Rutherford
  1. a replaced diagrams with letters for elements
  2. b developed a system of naming elements, used circles and derivations of circles for elements
  3. c gold foil experiment, discovered nucleus
  4. d propose that matter is made up of atoms

5 Multiple choice questions

  1. observed rays in cathode ray tube traveling opposite direction, rays had positive charge known as proton
  2. discovered isotope
  3. max number of electrons in each orbital is 2 with opposite spins
  4. discovered the neutron, no charge, same mass as proton
  5. discovered radioactivity

5 True/False questions

  1. Millikanoil drop experiment led to determine the charge of an electron

          

  2. Lavoisierdetermined relationship of protons to atomic emission spectra, determined properties of each element, gave element atomic number based on protons

          

  3. Debroglledeveloped a system of naming elements, used circles and derivations of circles for elements

          

  4. Marie Curiemax number of electrons in each orbital is 2 with opposite spins

          

  5. Einsteinobserved rays in cathode ray tube traveling opposite direction, rays had positive charge known as proton