Question
Question
Which statement is true regarding a chemical reaction?(1 point)
Responses
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 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.
Even if the total number of atoms changes, mass may not be conserved in the reaction.
The total number of atoms changes, so mass is conserved in the reaction.
The total number of atoms changes, so mass is conserved in the reaction.
The total number of atoms does not change, so mass is conserved in the reaction.
Which statement is true regarding a chemical reaction?(1 point)
Responses
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 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.
Even if the total number of atoms changes, mass may not be conserved in the reaction.
The total number of atoms changes, so mass is conserved in the reaction.
The total number of atoms changes, so mass is 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 correct statement regarding a chemical reaction is:
**The total number of atoms does not change, so mass is conserved in the reaction.**
This is based on the law of conservation of mass, which states that in a chemical reaction, the total mass of the reactants must equal the total mass of the products, assuming no matter is lost or gained in the process. Since the number of atoms does not change, mass is conserved.
**The total number of atoms does not change, so mass is conserved in the reaction.**
This is based on the law of conservation of mass, which states that in a chemical reaction, the total mass of the reactants must equal the total mass of the products, assuming no matter is lost or gained in the process. Since the number of atoms does not change, mass is conserved.
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