Unit 6 Crossword

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Across
  1. 2. a solution usng water as the solvent; shown a "aq" in a chemical equation
  2. 5. a type of reaction shown as A+B-->AB
  3. 6. process used to determine the concentration of a solution; involves a color change
  4. 8. a process in which atoms rearrange to form a new substance
  5. 9. what we call the row on the periodic table
  6. 14. (2 words) a type of bond that holds atoms together by unequally shared electrons
  7. 15. a value that describes the relative strength in which atoms attract electrons in a bond
  8. 18. a type of reaction between a substance and oxygen
Down
  1. 1. a type of ion composed of two or more atoms that act as a unit and have a significant charge.
  2. 3. a type of bond that involves atoms sharing electrons
  3. 4. (3 words) this law is proven by a balanced chemical equation
  4. 7. a type of reaction shown as AB-->A+B
  5. 10. a type of reaction shown as A+BC-->AC+B
  6. 11. electrons that occupy the highest energy level of an atom
  7. 12. the substances before a chemical reaction occurs
  8. 13. the substances after a chemical reaction occurs
  9. 16. another word for charged atoms
  10. 17. a type of bond that holds oppositely charged atoms together