What should you always wear in a science lab when working with chemicals?
Safety goggles
Sunglasses
Headphones
Open sandals
2 / 12 · 20s · 1 pt
What should you do first if you spill a chemical on the table?
Wipe it with your hand
Tell your teacher right away
Ignore it
Pour it down the sink
3 / 12 · 20s · 1 pt
Why should you tie back long hair in the lab?
It looks nicer
It helps you hear better
It could catch fire or touch chemicals
It makes you faster
4 / 12 · 20s · 1 pt
Where should broken glass be put?
In the regular trash
In the sink
In your pocket
In a special glass waste container
5 / 12 · 20s · 1 pt
What does a fire blanket do?
Smothers a small fire on a person or object
Keeps the room warm
Cleans spills
Cools the water
6 / 12 · 20s · 1 pt
What should you do before you leave the lab?
Taste the chemicals
Wash your hands
Take samples home
Leave the burner on
7 / 12 · 20s · 1 pt
How should you smell a chemical, if the teacher says it is safe?
Put your nose in the container
Inhale deeply
Waft the vapor toward your nose with your hand
Taste a little
8 / 12 · 20s · 1 pt
How should you hold a test tube while heating it?
Point it at a classmate
Seal it tightly
Hold it with bare hands
Point its opening away from everyone
9 / 12 · 20s · 1 pt
What does a lab eyewash station do?
Rinses chemicals out of the eyes
Washes dishes
Cools the burners
Heats water
10 / 12 · 20s · 1 pt
Which clothing is best for working in the lab?
Sandals
Closed shoes and a lab coat
Loose scarf
Flip-flops
11 / 12 · 20s · 1 pt
You should never eat or drink in the laboratory.
True
False
12 / 12 · 20s · 1 pt
It is fine to run around the lab when the teacher is not looking.
True
False
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