Law of conservation of mass | Atoms and Molecules | Chemistry | Khan Academy
Channel: Khan Academy India - English
Date: 2023-05-24

What happens to mass in a chemical reaction? Does it change or remain the same? Let's find out!

Practice this concept - https://www.khanacademy.org/science/class-9-chemistry/x46dd29ce84a663ea:atoms-and-molecules/x46dd29ce84a663ea:laws-of-chemical-combinations/e/laws-of-chemical-combination

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