Lab Safety Practices and Procedures

What is the primary purpose of a lab?

• A place for social gatherings and entertainment.

• A setting designed for scientific experiments, research, or teaching.

• A storage area for various scientific equipment.

• A classroom for theoretical science lessons.

What is the most important rule to ensure safety in a lab?

• Always work with a partner.

• Follow all instructions given by your teacher, in procedures, manuals, or on equipment.

• Memorize all chemical formulas.

• Keep your lab station decorated.

Which of the following is a crucial personal safety practice in a lab?

• Wearing open-toed shoes for comfort.

• Leaving personal bags on the lab table for easy access.

• Tying up loose, low-hanging hair and avoiding loose clothing.

• Eating and drinking at your lab station.

Are you enjoying the video lesson?

• Yes

• No

How should broken glass be handled in a lab?

• Pick it up immediately with bare hands to prevent others from stepping on it.

• Sweep it into a regular trash can.

• Use a broom or ask an adult for assistance, and dispose of it in a designated container.

• Leave it on the floor for the cleaning staff to handle.

What is the correct procedure when handling chemicals or other lab materials?

• Taste or sniff them to identify unknown substances.

• Refrain from touching your skin or eyes until you thoroughly wash your hands.

• Eat snacks while working to maintain energy levels.

• Assume all materials are harmless unless explicitly told otherwise.