Bunsen Burners

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Across
  1. 2. The name for the bottom of the burner
  2. 4. An extremely hot, blue flame
  3. 6. Used to heat small amounts of liquids
  4. 8. Allows air to enter the barrel
  5. 11. How the collar must be for a safety flame
  6. 13. The long tube part of the Bunsen Burner
Down
  1. 1. A material used to light the burner
  2. 3. Feeds gas from the gas tap to the Bunsen Burner
  3. 5. the only person who is to turn the main gas switch on and off
  4. 7. A visible yellow flame
  5. 9. Hot things should be placed on this
  6. 10. The part of the burner used to change the flame
  7. 12. How the collar should be for a heating flame