Arson/Explosion

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Across
  1. 5. – The chemical reaction when something burns
  2. 7. of Origin – The exact place where a fire begins
  3. 9. – The criminal act of deliberately starting a fire
  4. 10. – The chemical that helps a fire start and spread
Down
  1. 1. Source – The item or condition that starts a fire
  2. 2. – The scattered remains after a fire or explosion
  3. 3. – A fast, high-energy explosion
  4. 4. – When all nearby materials ignite at once
  5. 6. Radius – The area affected by an explosion
  6. 8. – Trace materials left behind after burning