NAME: ________________________

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5 Written Questions

5 Multiple Choice Questions

  1. found out that energy was connected to frequency based on the # planck's constant. Studied color lines
  2. In a compound of 2 of the same element, the mass of the second element combines with that of the 1st element, and it's ration consists of small whole numbers
  3. used an oil drop experiment that suspended electrons long enough for him to measure mass
  4. law of definate porportion (proust's law)
  5. electrons moved in a wave function

5 True/False Questions

  1. Law of Conservationregardless of the size of the sample, a chemical compound will always contain the same elements of the same porportions


  2. Bohrcame up w/ bohr model; an electron heated at ground state jumps to excited state and releases a photon color


  3. Schrodinger (aka math guy)found out that the total mass of reactants was = to the total mass of products; Law of Conservation


  4. 5 postulateslaw of definate porportion (proust's law)


  5. Daltonproposed the 1st atomic theory; law of multiple porportions


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