Which statement is true regarding a chemical reaction?(1 point) Responses 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. 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. The total number of atoms does not change, so mass is 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. The total number of atoms changes, so mass is conserved in the reaction.
Even if the total number of atoms changes, mass may not be conserved in the reaction.
The correct statement is: Even if the total number of atoms changes, mass may not be conserved in the reaction.
The correct statement regarding a chemical reaction is: "Even if the total number of atoms changes, mass may not be conserved in the reaction." The reason for this is that mass is neither created nor destroyed in a chemical reaction; it is merely rearranged. However, in some reactions, the reactants may undergo a change in mass due to the conversion of matter into energy or the release of gas. To determine whether mass is conserved in a chemical reaction, you can calculate the mass of the reactants and products before and after the reaction. If the masses are equal, mass is conserved.
