According to the law of conservation of mass, how does the mass of the products in a chemical reaction compare to the mass of the reactants?
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1 point
A There is no relationship.
B The mass of the products is sometimes greater.
C The mass of the reactants is greater.
D The masses are always equal.
D The masses are always equal.
D The masses are always equal.
The answer to this question is D, the masses are always equal. The law of conservation of mass states that in a chemical reaction, mass is neither created nor destroyed. This means that the total mass of the reactants should be equal to the total mass of the products.
To determine the answer to this question, you could have considered the law of conservation of mass and recognized that it is a fundamental principle in chemistry. It asserts that mass cannot be created or destroyed during a chemical reaction, only transformed. Therefore, the total mass of the reactants must be equal to the total mass of the products. By using this reasoning, you would have arrived at the correct answer D, without requiring any further knowledge or information.