Lab Equipment Safety: Glassware

The video tutorial covers the safety measures for handling laboratory glassware. It highlights the fragility of glass items like beakers and test tubes, and common accidents involving them. The tutorial provides tips to prevent mishaps, such as keeping glassware away from table edges and ensuring hands and glassware are dry. It emphasizes the importance of assuming glassware is hot unless confirmed otherwise and advises using appropriate tools like beaker tongs. The video also warns against using thermometers as stirring rods and outlines steps to safely manage broken glassware, including notifying a teacher and following cleanup instructions.

What is one of the most common laboratory accidents involving glassware?

• Electrical shocks

• Fire hazards

• Chemical spills

• Breaking glass

What should you always assume about laboratory glassware?

• It is cold

• It is clean

• It is hot

• It is safe

What should you do if you notice chipped or cracked glassware?

• Throw it away

• Ignore it

• Use it carefully

• Report it to your teacher

Why should thermometers not be used as stirring rods?

• They can change the temperature of the mixture

• They are too expensive

• They are not designed for stirring

• They are too short

What is the first step you should take if glassware breaks in the lab?

• Tell your teacher

• Continue with your experiment

• Clean it up immediately

• Leave it for someone else