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WorksheetsLab Safety Review 2018-2019
Total questions: 24
Worksheet time: 12mins
If a SMALL fire erupts, you should...
Tell the teacher
Ignore it
Open the windows
Throw water on it
When instructed, you should wear ____ to protect your eyes.
Gloves
Goggles
Googles
Sun glasses
If you do not understand a direction or part of a lab procedure, you should...
cry
complain loudly
make up your own procedure!
ask for help
After completing an experiment, all chemical wastes should be...
left at your lab bench
it depends on the teacher's instructions
dumped down the sink
eaten
You are heating a test tube (see image) and now want to pick it up. You should...
pick up the end that looks cooler
blow on it and then pick it up
use the proper equipment to handle hot objects (tongs, heat mitt, etc.)
pour cold water on it
Someone is injured in the lab but Brooke does not know. You should shout...
AÑSLDKFJAÑEOIHAÑJKÑAKVJNÑAESIÑRJASKDFÑ
Um...help
CODE 1! CODE 1!
nothing
It is important to check glassware for cracks or chips because...
It could leak material
It could break and hurt you
It could explode when heated & send glass in all directions
All of these answers
Long hair in the lab should be...
Tied back
Cut short
Left down
Styled into a mohawk
In the lab, the following should not be worn:
Crocs
Sandals
Long jewelry
All of these answers
Horseplay and practical jokes in the lab are...
always against the rules
okay
not dangerous
okay if we are not doing any experiments
Your friend has splashed acid in his eyes. What should you do?
Lead him to the eyewash & help him rinse his eyes for 15 min
Pour milk into his eyes
Spit into his eyes and then shake his head rapidly
There is no hope! You can do nothing!
If you ever spill acid or another hazardous chemical, you should always wash your skin for...
at least 1 minute
at least 2 minutes
at least 15 minutes
at least an hour
It's okay to return used materials to the container that they came from.
True
False
It depends on what your teacher says
You are allowed to open the cabinets at the back of the room anytime you need something...
True
False
It is okay to pick up broken glass with your bare hands...
True
False
When you do not know what a substance smells like, you should...
stick your nose in the bottle
directly smell and taste it
use the wafting technique
ask Brooke to smell it for you
When working with an acids, you should always add the _____ to the _____.
acid to the water
water to the acid
After using a hot plate (kind of like a stove, see image) or piece of equipment that must be plugged in, you should...
keep it turned on/plugged in
turn it off/unplug it
If you do not understand how to do something in the lab, you should...
pretend like you know what to do
give up
ask for help
scream
Which of the following are not allowed in the lab?
Food
Gum
Drinks without a lid/cap
All of these answers
When you finish a lab activity, you should...
clean up
leave the mess for your teacher to clean up
tell your lab partner to clean it up
push it on the classroom floor
What is this piece of lab equipment called?
Broom
Dust pan
Collector
Mop
You should never heat a closed container (this could be a test tube, a flask, etc. that has a top/cap).
True
False
Where are the safety showers located in the school?
In Orlando's office
Behind Brooke's desk
In the lower bathrooms
In the chemistry room
