spernegritalove spernegritalove
  • 15-12-2017
  • Biology
contestada

what effect does a chemical reaction have on the mass of a system

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frankwest485 frankwest485
  • 15-12-2017
Atoms are not created or destroyed in a chemical reaction, they are just rearranged from the reactants to form the products. This is the reason why symbol equations must be balanced.
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