Which of the following happens during a chemical reaction?
a. atoms of reactants are de...
Which of the following happens during a chemical reaction?
a. atoms of reactants are destroyed.
b. new atoms are created to form the products.
c. atoms of reactants rearrange to form new substances.
d. the total mass of reactants is less than the total mass of products.
i think it's a but i'm not sure.
Answers: 2
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