Why do we always tie long hair up?

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What is the main focus of a science class according to the introduction?

• Watching videos

• Conducting experiments

• Reading textbooks

• Writing essays

Which of the following is NOT appropriate attire for a science lab?

• Hair tied back

• Closed-toed shoes

• Baggy sleeves

• Lab apron

Why should you never eat or drink in a science lab?

• It is against school policy

• It can cause chemical contamination

• It takes up too much space

• It is distracting

What should you do if you are unsure about the next step in an experiment?

• Guess and proceed

• Leave the lab

• Consult a classmate

• Ask the teacher for help

Which of the following is an example of personal safety equipment?

• Eye wash station

• Fire extinguisher

• Safety shower

• Goggles

What does the 'P' in the PASS acronym for using a fire extinguisher stand for?

• Pull

• Push

• Press

• Point

How should you identify the smell of a substance in the lab?

• Waft the vapor towards your nose

• Ignore the smell

• Directly sniff it

• Ask a classmate to smell it

What should you do if you get a chemical in your eye?

• Rub your eye

• Use the eye wash station for 15-20 minutes

• Use a tissue to wipe it

• Wait for the teacher

What is the correct way to carry chemicals in the lab?

• With two hands and elbows in

• In your backpack

• On a tray

• With one hand