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When lighting a Bunsen burner, you should always:

Question

When lighting a Bunsen burner, you should always:

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Solution

  1. Ensure that the area around the Bunsen burner is clear of any flammable materials.

  2. Check that the Bunsen burner is properly connected to the gas outlet.

  3. Close the air hole on the Bunsen burner to ensure that the flame will be yellow and cooler, which is safer for lighting.

  4. Turn on the gas tap slightly so that there is a small amount of gas flowing to the Bunsen burner.

  5. Use a flint lighter or a match to light the Bunsen burner. Hold the flame just above the top of the Bunsen burner and slowly open the gas tap until the burner lights.

  6. Once the Bunsen burner is lit, you can adjust the air hole to change the heat of the flame. A blue flame is hotter than a yellow flame.

  7. Always turn off the gas tap when you have finished using the Bunsen burner.

Remember, safety is paramount when using a Bunsen burner. Always wear safety goggles and a lab coat, and tie back long hair.

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