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S8P1.g
identify and demonstrate the Law of Conservation of matter
Term | Definition |
---|---|
44. Law of conservation of matter | states that during a chemical reaction, matter cannot be created or destroyed, it will only change from one form to another |
45. Reactant | a substance or molecule that participates in a chemical reaction |
46. Product | a substance that forms in a chemical reaction |
47. coefficient | a number written before a chemical formula which shows how many molecules of a compound are present |