Vocabulary #2

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Across
  1. 2. how acidic base anything is
  2. 4. substances that go into a reaction
  3. 7. energy required to reach a reaction
  4. 8. proteins that act like a biological catalyst
Down
  1. 1. transforms a chemical into another
  2. 3. goes into an enzyme reaction
  3. 5. speeds up an reaction
  4. 6. what comes out of a reaction