High School

What do you use to suspend glassware over a Bunsen burner?

A) Wire gauze
B) Filter paper
C) Crucible tongs
D) Beaker tongs

Answer :

Final answer:

Use wire gauze to suspend glassware over a Bunsen burner for even heat distribution while following laboratory safety protocols.

Explanation:

To suspend glassware over a Bunsen burner, you use wire gauze. The wire gauze serves as a platform for the glassware and spreads the heat evenly to prevent the glass from breaking due to direct exposure to the intense flame. When working with a Bunsen burner and glassware, always follow standard laboratory safety protocols, such as using appropriate tools like crucible tongs or beaker tongs to handle hot equipment and ensuring that Bunsen burners are turned off when not in use.Wire gauze is used to suspend glassware over a Bunsen burner. It is a mesh screen made of wire that provides a stable platform for heating glassware. The wire gauze helps distribute the heat evenly and prevents direct contact between the glassware and the flame, reducing the risk of breakage.