Rylan Fahrer chapter 13

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Across
  1. 3. reaction that has a color change, heat or light given off, and hard to reverse
  2. 6. A+B=AB
  3. 7. AB+ oxygen+oxides of A and B
  4. 9. number of atoms must be equal to the other sides atoms
  5. 10. AB=A+B
Down
  1. 1. AB+C=AC+B
  2. 2. when balancing chemical equations read left to right
  3. 4. no atoms are lost or gained during any reaction
  4. 5. AB+CD=AD+CB
  5. 8. Ph lower than 7 is a