Question

Products have different __________ or _________ than the reactants. (There are TWO correct answers SELECT both.)

Select one or more:
a. chemicals
b. atoms
c. properties
d. behaviors
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The mass of the reactant has to be the _______ as the mass of the product.
Select one
a. same
b. different
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Answer 1

The first answer is c and d and the second answer is a