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5 Written Questions

5 Multiple Choice Questions

  1. 1.) all matter is composed of atoms
    2.) atoms of the same element are identicle
    3.)atoms can't be subdivided, created, nor destroyed
    4.) atoms of different elements combine to form compounds
    5.) during chemical reactions, atoms are combined, separated,or rearranged
  2. designed the plumb pudding model which explained the distribution of electrons
  3. electrons moved in a wave function
  4. law of definate porportion (proust's law)
  5. used an oil drop experiment that suspended electrons long enough for him to measure mass

5 True/False Questions

  1. Lavoisierelectrons moved in a wave function

          

  2. Did Aristotle agree with Democritus' concept?regardless of the size of the sample, a chemical compound will always contain the same elements of the same porportions

          

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

          

  4. Daltonused an oil drop experiment that suspended electrons long enough for him to measure mass

          

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

          

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