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Type: Multiple-Choice
Category: Reactions
Level: Grade 11
Score: 2
Author: AmandaPainter
Last Modified: 2 months ago

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Grade 11 Reactions

Based on the Law of Conservation of Mass, we know that the mass of the reactants
  1. always be more than the total mass of the products.
  2. always be less than the total mass of the products.
  3. sometimes be more and sometimes be less than the total mass of the products.
  4. always be equal to the total mass of the products.
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