A chemical reaction occurs. Which statement is true of the reactants and the products in the reaction? A. The atoms in the products were regrouped into different molecules to form the reactants. B. The atoms in the reactants were regrouped into different molecules to form the products. C. The atoms in the products were destroyed and new molecules appeared to form the reactants. D. The atoms in the reactants were destroyed and new molecules appeared to form the products.
Question
A chemical reaction occurs. Which statement is true of the reactants and the products in the reaction? A. The atoms in the products were regrouped into different molecules to form the reactants. B. The atoms in the reactants were regrouped into different molecules to form the products. C. The atoms in the products were destroyed and new molecules appeared to form the reactants. D. The atoms in the reactants were destroyed and new molecules appeared to form the products.
Solution
The correct answer is B. The atoms in the reactants were regrouped into different molecules to form the products. In a chemical reaction, the atoms of the reactants are not destroyed or created. Instead, they are rearranged to form the products. This is based on the law of conservation of mass, which states that matter cannot be created or destroyed.
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