Unit 6 Vocabulary PS

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Across
  1. 5. A substance capable of dissolving one or more other substances.
  2. 7. To keep the number of atoms the same on both sides of the equation.
  3. 9. A reaction in which a compound breaks down into two or more simple substances.
  4. 10. A mixture in which one substance is dissolved by another.
  5. 12. A reaction in which elements combine to form a compound.
  6. 14. A reaction in which one element replaces another in a compound.
  7. 15. A number placed before a formula in a chemical equation.
  8. 16. A substance that is formed in a chemical reaction.
  9. 17. A substance that is altered in a chemical reaction.
Down
  1. 1. A solid that is formed and usually sinks to the bottom of a solution.
  2. 2. A reaction in which the elements in two compounds are exchanged.
  3. 3. Matter cannot be created or destroyed in chemical and common physical changes.
  4. 4. To break apart.
  5. 6. A statement that uses symbols, formulas, and numbers to stand for a chemical reaction.
  6. 8. The substance that is dissolved in a solution.
  7. 11. A chemical change in which elements are combined or rearranged.
  8. 13. A combination of substances in which no reaction takes place.