Chapter 6 REVIEW Vocabulary Review Choose the word or words from the Word Bank that best complete each sentence. Write the answer on a sheet of paper. 1. A chemical change in which elements are combined or rearranged is a ____. 2. A mixture in which one substance is dissolved in another is a ____. 3. A number placed before a formula in a chemical equation is a ____. 4. A statement that uses symbols, formulas, and numbers to stand for a chemical reaction is a ____. 5. A substance that is altered in a chemical reaction is a ____. 6. A substance that is formed in a chemical reaction is a ____. 7. A ____ is a solid that is formed in a chemical reaction; it usually sinks to the bottom of the solution. 8. A ____ dissolves one or more other substances. 9. A ____ is dissolved in a solution. 10. When substances are combined and no reaction occurs, a ____ is formed. 11. The ____ states that matter cannot be created or destroyed in chemical and common physical changes. Word Bank chemical equation chemical reaction coefficient law of conservation of matter mixture precipitate product reactant solute solution solvent