Which of these statements best explains the law of conservation of mass ?
A) All atoms of a given element have the same weight.
B) Atoms of different elements combine in fixed whole number ratios.
C) The weight of an object is neither created nor destroyed in a chemical reaction.
D) All samples of a given compound have the same proportion of constituent elements.
E) The sum of the masses of the reactants equals the sum of the masses of the products in any normal chemical reaction.

Question

Quizplus · Accepted Answer

The law of conservation of mass states that the total mass of reactants in a chemical reaction must be equal to the total mass of the products produced. This is reflected in statement E, which states that the sum of the masses of the reactants equals the sum of the masses of the products in a chemical reaction.

Which of These Statements Best Explains the Law of Conservation