Which of the following describes what happens in a chemical reaction?
A. The atoms in the reactants stay together to make the products.
B. Some of the original atoms disappear and others are added to make products.
C. Atoms of the molecules in the reactants are rearranged to make new substances.
D. New atoms are formed that are put together to make new substances.
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Which of the following describes what happens in a chemical reaction?
A. The atoms in the reactants...
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