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S8P1.g
Identify and demonstrate the law of conservation of matter
Term | Definition |
---|---|
Law of Conservation of Matter | the law that states that mass cannot be created or destroyed in ordinary chemical and pysical 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 show how many molecules of a compound are presents |