mahalasmithers16 mahalasmithers16
  • 10-11-2020
  • Chemistry
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explain how mass is conserved before and after the change

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bereniseherrera544 bereniseherrera544
  • 10-11-2020
If the number of atoms stays the same no matter how they are rearranged, then their total weight stays the same. In all physical and chemical changes, the total number of atoms remains the same, hence when substances interact with one another, combine or break apart, the total weight of the system remains the same.
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