Question

Why is the number of hydrogen atoms and oxygen atoms the same in both the reactants and the products?

Answer 1

going from one side of the reaction to the other, changing the number of molecules of a substance until all elements have the same number of atoms on each side. ... There are two oxygen atoms in the reactants and two atoms of oxygen in the product

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Answer 2

Answer:

Atoms don’t appear or disappear during the reaction. Instead, they get rearranged.

Explanation: