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Physical Science

Chapter 14 vocab

worddefinition
chemical reaction the process by which one or more substances change to produce one or more different substances
precipitate solid that is produced as a result of a chemical reaction in solution
chemical formula a combination of chemical symbols and numbers to represent a substance
chemical equation a representation of a chemical reaction that uses symbols to show the relationship between the reactants and the products
reactant a substance or molecule that participates in a chemical reaction
product a substance that forms in a chemical reaction
law of conversation of mass the law that states that mass cannot be created or destroyed in ordinary chemical and physical changes
synthesis reaction reaction in which two or more substances combine to form a new compound
decomposition reaction a reaction in which a single compound breaks down to form two or more simpler substances
single-displacement reaction a reaction in which one element or radical takes the place of another element or radical in a compound
double-displacement reaction a reaction in which a gas, a solid precipitate, or a molecular compound forms from the apparent exchange of atoms or ions between two compounds
Created by: TMS2303
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