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S8P1.g
identify and demonstrate the Law of Conservation of Matter
Term | Definition |
---|---|
Law of Conservation of Matter (mass) | the law that states that mass cannot be created or destroyed in ordinary chemical and physical changes |
Reactant | a substance or molecule that participates in a chemical reaction |
Product | a substance that forms in a chemical reaction |
Coefficient | a number written before a chemical formula which shows how many molecules of a compound are present |