JoeWeiss6122 JoeWeiss6122
  • 11-11-2017
  • Chemistry
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How does the law of conservation of mass help identify an unknown substance?

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cbee9899 cbee9899
  • 11-11-2017
The mass of the products in a chemical reaction is equal to the mass of the reactants. There are no more atoms at the end of the chemical reaction than there were at the beginning.
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