conservation of matter classwork 1. are the laws of conservation of matter and conservation of mass interchangeable? why or why not? 2. hydrogen peroxide decomposes (breaks down or apart) to give water and oxygen.

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19-12-2022
Chemistry

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conservation of matter classwork 1. are the laws of conservation of matter and conservation of mass interchangeable? why or why not? 2. hydrogen peroxide decomposes (breaks down or apart) to give water and oxygen.

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aamirmajeed5100 aamirmajeed5100 · Answer 1 · 2022-12-22T02:33:05-05:00

No, the laws of conservation of matter and conservation of mass are not interchangeable.

Conservation of matter states that matter can neither be created nor destroyed in a chemical reaction, meaning the total amount of matter in a closed system remains the same. Conservation of mass, on the other hand, states that the total mass in a closed system remains the same.

In the case of hydrogen peroxide decomposing to give water and oxygen, the total amount of matter in the system remains the same, as no new matter is being created or destroyed. However, the total mass of the system is not the same, as oxygen is lighter than hydrogen peroxide. Therefore, the law of conservation of mass is not applicable here.

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