CHEM PROJECT

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Across
  1. 2. Cx Hy + O2 -> CO2 +H2O
  2. 6. "Have No Fear Of Ice Cold Bears"
  3. 9. number that NEVER changes when balancing an equation
  4. 11. A+BC -> B+AC
  5. 13. AB+CD -> AD+CB
Down
  1. 1. AB -> A+B
  2. 3. A+B -> AB
  3. 4. leo the lion says GER (GAINS electrons=?)
  4. 5. big number that changes to balance an equation
  5. 7. Has a negative charge
  6. 8. 2 different elements that are chemically bonded together
  7. 10. an unbalanced electron
  8. 12. LEO the lion says ger (LOSSES electrons=?)