Question

3 of 53 of 5 Items Question How does the formation of water from hydrogen and oxygen demonstrate the conservation of mass?(1 point) Responses The atomic number of the reactants equals the atomic number of the product, and the product has the same number of atoms as the reactants. The atomic number of the reactants equals the atomic number of the product, and the product has the same number of atoms as the reactants. The atomic mass of the reactants equals the atomic mass of the product, and the product has the same number of molecules as the reactants. The atomic mass of the reactants equals the atomic mass of the product, and the product has the same number of molecules as the reactants. The atomic mass of the reactants equals the atomic mass of the product, and the product has the same number of atoms as the reactants. The atomic mass of the reactants equals the atomic mass of the product, and the product has the same number of atoms as the reactants. The atomic number of the reactants equals the atomic number of the product, and the product has the same number of molecules as the reactants.

Answer 1

The correct response is: The atomic mass of the reactants equals the atomic mass of the product, and the product has the same number of atoms as the reactants. This demonstrates the conservation of mass because matter is neither created nor destroyed in a chemical reaction, only rearranged.