Bunsen burner

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Across
  1. 2. not open
  2. 3. the name of the scientist who invented the burner
  3. 4. used to pick up hot things
  4. 6. a protective coat you wear in the lab
  5. 8. small wooden sticks used to light fires
  6. 9. wire mesh square
  7. 11. yellow/orange flame
  8. 12. controlled by turning the ring
  9. 13. not closed
  10. 15. protect your eyes
Down
  1. 1. also safety flame
  2. 2. to alter or move something
  3. 5. make something warmer
  4. 7. a flame used for heating
  5. 9. the fuel used in the lab
  6. 10. the tube to supply gas to the burner
  7. 14. to light a match