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Chemistry chp 8-2
Chemistry vocab
Question | Answer |
---|---|
The identities and relative molecular or molar amounts of the reactants and products in a chemical reaction. | Chemical Equation |
a solid that is produced as a result of a chemical reaction in solution and that separates from the solution | Precipitate |
A small whole number that appears in front of a formula in a chemical equation. | Coefficient |
An equation in which the reactants and products in a chemical reaction are represented by words. | Word Equation |
Represents the reactants and products of a chemical reaction by their symbols or formulas | Formula Equation |
A chemical reaction in which the products re-form the original reactants. | Reversible Reaction |
When two or more substances combine to form a new compound. | Synthesis Reaction |
When a single compound undergoes a reaction that produces two or more simpler substances. | Decomposition Reaction |
The decomposition of a substance by an electric current. | Electrolysis |
When one element replaces a similar element in a compound. | Single-Displacement Reaction |
When the ions of two compounds exchange places in an aqueous. | Double-Displacement Reaction |