Bonds, Reactions, Acids, & Bases

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Across
  1. 2. When a hydrogen ion (H+) reacts / combines with a hydroxide ion (OH-) it makes…
  2. 4. elements with properties in between metals and nonmetals
  3. 5. the bond between two metal atoms
  4. 6. a chemical that releases hydroxide (OH-) when dissolved in water
  5. 8. A chemical that releases hydrogen ions (H+) when dissolved in water
  6. 11. a reaction that absorbs heat
  7. 15. a charged atom
  8. 16. the bond between two nonmetal atoms
  9. 19. the type of reaction where a compound breaks down into simpler substances
  10. 22. Acids taste ________.
  11. 23. A chemical that changes color depending on how acidic or basic a solution is.
  12. 24. the most reactive group of metals
  13. 25. the type of reaction where two substances are combined to make a new substance
  14. 26. the same thing as a hydrogen ion
Down
  1. 1. A pH above 7.
  2. 3. Bases taste _________.
  3. 4. a group of atoms covalently bonded together
  4. 7. the most reactive group of nonmetals
  5. 9. burning; a reaction with O2
  6. 10. The paper that contains an indicator used to measure acids and bases
  7. 12. the least reactive group of elements
  8. 13. a reaction that releases heat
  9. 14. the building blocks of matter
  10. 17. A pH of 7
  11. 18. A pH below 7.
  12. 20. a substance added to a chemical reaction to increase the reaction rate
  13. 21. the bond between a metal atom and a nonmetal atom