Parts of a Bunsen Burner Quiz

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Questions and Answers

What regulates the amount of air entering the Bunsen burner?

  • Collar (correct)
  • Air Hole
  • Base
  • Gas Hose

What does the air hole in a Bunsen burner do?

Allows air to enter the barrel.

What is the purpose of the barrel in a Bunsen burner?

Raises the flame to a suitable height for burning.

What is the function of the base of a Bunsen burner?

<p>Supports the Bunsen burner and prevents it from toppling.</p> Signup and view all the answers

What does the gas hose do?

<p>Connects the Bunsen burner to the gas tap.</p> Signup and view all the answers

What characterizes a blue flame?

<p>The hotter flame formed when the air hole is open.</p> Signup and view all the answers

What does a safety flame look like?

<p>Yellow or orange flame.</p> Signup and view all the answers

What is the function of the gas inlet?

<p>To control the flow of gas to the Bunsen burner.</p> Signup and view all the answers

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Study Notes

Parts of a Bunsen Burner

  • Collar: Regulates airflow into the burner by adjusting the air hole, essential for flame temperature control.
  • Air Hole: The entry point for air that mixes with gas in the barrel, creating a hotter, blue flame when fully opened.
  • Barrel: The cylindrical section that elevates the flame to an appropriate height for effective burning.
  • Base: Provides stability to the Bunsen burner, ensuring it remains upright and prevents accidents.
  • Gas Hose: A flexible tube connecting the burner to the gas tap, allowing gas flow when ignited.
  • Blue Flame: Indicates a hotter combustion state, achieved when the air hole is open, indicating efficient gas-to-air mixing.
  • Safety Flame: Characterized by a yellow or orange color, used for visual identification of the burner when not in optimal conditions.
  • Gas Inlet: A mechanism for controlling gas flow into the burner, crucial for adjusting flame size and intensity.

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