When hydrogen peroxide bubbles, it is undergoing a chemical change. Which statement best describes what is happening?

Bubbling hydrogen peroxide indicates a chemical reaction in which hydrogen peroxide decomposes into different substances, including water and oxygen gas. The atoms are rearranged to form new molecules; they do not vanish or simply escape while the original hydrogen peroxide molecules stay intact. Therefore, the best choice is that the atoms break apart and form new types of molecules.

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