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Today you will be using the bunsen burner in your experiment. Which of the following is a precaution that should be taken before beginning?

Respuesta :

Oseni

Answer:

See the answer below

Explanation:

Although there are no specific options available to choose from, some of the general safety measures or precautions that must be observed when using a bunsen burner are as follows:

  • Always leave, at least, 12 inches of space between the bunsen burner and the nearest object. This is to avoid the nearby object catching fire accidentally.
  • Always watch the flame at all times, never leave it unattended to.
  • Burners should not be handled unless ample time has been given for them to cool down. This is to avoid burning-related injuries.
  • Burner fittings should be carefully checked to ensure there are no leakages. Gas leakages may cause serious accidents.
  • Always use a sparker as this is safer than using matches or lighter.
  • The gas supply must always be turned off whenever the burner is not in use.

For this experiment, students should wear a lab coat and safety eyewear. Students should not touch the flame. They need to keep loose clothing, jewelry, hair, and any flammable substances away from the flame.