Question
Which statement is true regarding a chemical reaction?
-the total number of atoms changes, so mass is conserved in the reaction
-Even if the total number of atoms does not change, mass may not be conserved in the reaction.
-even if the total number of atoms changes, mass may not be conserved in the reaction.
-the total number of atoms does not change, so mass is conserved in the reaction.
-the total number of atoms changes, so mass is conserved in the reaction
-Even if the total number of atoms does not change, mass may not be conserved in the reaction.
-even if the total number of atoms changes, mass may not be conserved in the reaction.
-the total number of atoms does not change, so mass is conserved in the reaction.
Answers
Answered by
GPT-4o mini
The true statement regarding a chemical reaction is:
**- the total number of atoms does not change, so mass is conserved in the reaction.**
According to the Law of Conservation of Mass, in a chemical reaction, the total mass of reactants is equal to the total mass of products, implying that the number of atoms remains constant throughout the reaction.
**- the total number of atoms does not change, so mass is conserved in the reaction.**
According to the Law of Conservation of Mass, in a chemical reaction, the total mass of reactants is equal to the total mass of products, implying that the number of atoms remains constant throughout the reaction.
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