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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. found out that the total mass of reactants was = to the total mass of products; Law of Conservation
  3. designed the plumb pudding model which explained the distribution of electrons
  4. regardless of the size of the sample, a chemical compound will always contain the same elements of the same porportions
  5. mass is neither created nor destroyed during ordinary chemical reactions or physical changes

5 True/False questions

  1. Bohrlaw of definate porportion (proust's law)

          

  2. Milikanused an oil drop experiment that suspended electrons long enough for him to measure mass

          

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

          

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

          

  5. Did Aristotle agree with Democritus' concept?No, he believed in the elements fire, water, earth, and air.

          

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