select the correct answer. which statement best describes how chemical equations demonstrate conservation of…

select the correct answer. which statement best describes how chemical equations demonstrate conservation of mass? a. the number of reactants is the same as the number of products. b. the compounds are the same on each side of the reaction. c. the number of atoms of each element is the same on each side of the equation. d. the state of matter is the same on each side of the equation.

select the correct answer. which statement best describes how chemical equations demonstrate conservation of mass? a. the number of reactants is the same as the number of products. b. the compounds are the same on each side of the reaction. c. the number of atoms of each element is the same on each side of the equation. d. the state of matter is the same on each side of the equation.

Answer

Answer:

C. The number of atoms of each element is the same on each side of the equation.

Explanation:

Step1: Recall conservation - of - mass principle

The law of conservation of mass states that mass is neither created nor destroyed in a chemical reaction.

Step2: Analyze chemical equations

In a balanced chemical equation, the number of atoms of each element must be equal on both the reactant and product sides. This ensures that the total mass of the reactants equals the total mass of the products.

Step3: Evaluate each option

  • Option A: The number of reactants and products can vary, so this is incorrect.
  • Option B: Compounds change during a reaction, so they are not the same on both sides, incorrect.
  • Option C: Correct as it adheres to the conservation - of - mass principle.
  • Option D: The state of matter can change in a reaction, so this is incorrect.