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5 Written questions

5 Multiple choice questions

  1. created data that better explains where electrons are located in the atom
  2. found out that energy was connected to frequency based on the # planck's constant. Studied color lines
  3. 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
  4. came up w/ the concept of the atom
  5. proposed the 1st atomic theory; law of multiple porportions

5 True/False questions

  1. Broglieelectrons moved in a wave function


  2. Proustlaw of definate porportion (proust's law)


  3. Lavoisierfound out that the total mass of reactants was = to the total mass of products; Law of Conservation


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


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