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CHEM 120
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DALTON'S ATOMIC THEORY

  1. Elements are made up of atoms.  All the atoms of a given element are identical.
  2. All matter is made up of a limited number of different elements.  Atoms of one element cannot be changed into another element.
  3. Compounds form when the atoms of two or more elements combine in an integer ratio.
Last Updated: 11/17/2014
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