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Across
  1. 3. A way to represent a chemical reaction with symbols and numbers.
  2. 5. The substances formed as a result of a chemical reaction.
  3. 7. The starting substances in a chemical reaction.
  4. 8. Rapid burning with oxygen, often producing heat and light.
  5. 10. __Equations: Adjusting coefficients to ensure atoms are conserved.
Down
  1. 1. A process that changes substances into new ones.
  2. 2. A factor that affects reaction speed; higher temps make reactions faster.
  3. 4. Breaking down a compound into simpler substances.
  4. 6. Combining substances to make a more complex one.
  5. 9. A substance that speeds up a reaction without being used up in the process.