chemical reactions unit

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Across
  1. 3. Multiplies a variable
  2. 4. what you start with in a reaction
  3. 6. a chemical reaction or physical change that releases energy
  4. 7. A+O2 -> H2O + Carbon dioxide
  5. 8. A+B -> AB
  6. 9. what you end up with in a reaction
Down
  1. 1. A+BC -> B+AC
  2. 2. AB -> A+B
  3. 3. a substance that increases the rate of a chemical reaction
  4. 5. AB+CD -> CB+AD