How does a balanced chemical equation demonstrate the Law of Conservation of Mass?
it shows that no atoms have been gained or lost during the reaction
it shows that no atoms have been gained or lost during the reaction
it shows that only physical changes follow the Law of Conservation of Mass
it shows that only physical changes follow the Law of Conservation of Mass
it shows that the properties of the elements stay the same after the reaction
it shows that the properties of the elements stay the same after the reaction
it shows that all compounds remain bonded after the reaction
it shows that all compounds remain bonded after the reaction
The correct answer is: It shows that no atoms have been gained or lost during the reaction.
The correct answer is: "it shows that no atoms have been gained or lost during the reaction."
A balanced chemical equation demonstrates the Law of Conservation of Mass because it follows the principle that mass is neither created nor destroyed during a chemical reaction. In other words, the total number of atoms on the reactant side should be equal to the total number of atoms on the product side.
When balancing a chemical equation, you adjust the coefficients (numbers in front of the chemical formulas) to ensure that the equation obeys this law. Each coefficient represents the number of molecules or moles of a substance involved in the reaction.
By balancing the equation, you are showing that the same quantity of each type of atom is present before and after the reaction. This means that no atoms are gained or lost during the reaction.