Why should materials/substances have hazard labels on them? Give a specific example from a product that you viewed in class, or one that you know of from your house.
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The first thing you should do if you break something during a lab is:
clean it up
cover it up
tell the teacher
pretend you didn't do it
Which of the following is NOT a lab rule
remove clutter from lab station (no extra books, binders)
never eat or drink during a lab
finish labs as quickly as possible
tie long hair up during labs
What should you do with chemicals once you’ve completed the lab?
take them home
pour them down the drain carefully with water
pour them back into the chemical container they came from to save materials
pour them into the designated waste container that your teacher told you about before the lab started
During an experiment you are instructed to smell a chemical. What is the correct procedure?
Stick your nose close to the container and breathe deeply.
Point the container away from your face while you use your hand to fan the air above the test tube toward your nose (waft it).
Heat the chemical and then smell it.
The following footwear is best in the laboratory:
shoes appropriate for the weather
sandals
shoes that cover the whole foot
When you finish working with chemicals, biological specimens, and other lab substances, always
wash your hands thoroughly with soap and water
wipe your hands on your clothes
lick your fingers
Before you touch an electrical switch, plug, or outlet
your hands must be dry
ask the custodian
the cord must be frayed (wires exposed)
To prevent accidents during lab you should:
use shortcuts
ask someone else to do the work
hurry ahead of others
follow your teacher's directions
The most important thing in laboratory experiments is:
safety
finishing first
getting the answer right
You have been injured in the laboratory (cut, burn, etc.). First you should
ignore it until after school
go to the bathroom
tell the teacher
snap chat it
In order to find out all the information about a chemical you should refer to:
the safety data sheet (SDS) / material safety data sheet (MSDS)
your friend
A good way to identify an unknown substance is to taste it.
True
False
Loose clothing is preferable during labs because you can get out of them faster.
True
False
When collecting your chemicals, you should take only what is needed and leave the original container at the front of the class.
True
False
Anytime you are working with Chemicals you must wear safety googles.
True
False
It is the students responsibility to clean up their lab area after an experiment
True
False
Playing around during a science experiment is ok to do.
True
False
For our purposes, safety symbols can be divided into two categories: hazardous household product symbols (HHPS) and workplace hazardous materials information system (WHMIS) symbols.
True
False
Name the equipment.
Graduated Cylinder
Eye Dropper
Test Tube
Watch Glass
Beaker
Scoopula
Tong
Hot Plate
Erlenmeyer Flask
Chem Plate
Balance/Scale
Stirring Rod
Test Tube Rack
Transfer Pipette
Goggles
Thermometer
Funnel
Name the equipment.
Beaker
Chem Plate
Stirring Rod
Test Tube
Balance/Scale
Eye Dropper
Thermometer
Graduated Cylinder
Hot Plate
Tong
Transfer Pipette
Erlenmeyer Flask
Watch Glass
Test Tube Rack
Funnel
Goggles
Scoopula
Name the equipment.
Eye Dropper
Stirring Rod
Test Tube
Funnel
Hot Plate
Graduated Cylinder
Chem Plate
Erlenmeyer Flask
Balance/Scale
Thermometer
Watch Glass
Transfer Pipette
Scoopula
Tong
Beaker
Goggles
Test Tube Rack
Name the equipment.
Graduated Cylinder
Hot Plate
Test Tube Rack
Erlenmeyer Flask
Scoopula
Eye Dropper
Test Tube
Stirring Rod
Funnel
Beaker
Thermometer
Balance/Scale
Watch Glass
Transfer Pipette
Tong
Goggles
Chem Plate
Name the equipment.
Balance/Scale
Tong
Erlenmeyer Flask
Transfer Pipette
Goggles
Hot Plate
Test Tube Rack
Stirring Rod
Watch Glass
Funnel
Scoopula
Test Tube
Graduated Cylinder
Chem Plate
Beaker
Eye Dropper
Thermometer
Name the equipment.
Graduated Cylinder
Tong
Hot Plate
Erlenmeyer Flask
Chem Plate
Transfer Pipette
Eye Dropper
Funnel
Goggles
Thermometer
Beaker
Test Tube
Scoopula
Stirring Rod
Balance/Scale
Test Tube Rack
Watch Glass
Name the equipment.
Balance/Scale
Graduated Cylinder
Funnel
Hot Plate
Transfer Pipette
Erlenmeyer Flask
Goggles
Eye Dropper
Thermometer
Test Tube Rack
Beaker
Test Tube
Watch Glass
Scoopula
Tong
Stirring Rod
Chem Plate
Name the equipment.
Chem Plate
Hot Plate
Scoopula
Test Tube Rack
Funnel
Graduated Cylinder
Test Tube
Watch Glass
Stirring Rod
Goggles
Transfer Pipette
Balance/Scale
Tong
Eye Dropper
Thermometer
Beaker
Erlenmeyer Flask
Name the equipment.
Watch Glass
Transfer Pipette
Test Tube Rack
Goggles
Graduated Cylinder
Chem Plate
Funnel
Balance/Scale
Hot Plate
Beaker
Test Tube
Scoopula
Thermometer
Eye Dropper
Stirring Rod
Erlenmeyer Flask
Tong
Name the equipment.
Test Tube
Funnel
Goggles
Eye Dropper
Tong
Watch Glass
Balance/Scale
Hot Plate
Test Tube Rack
Transfer Pipette
Chem Plate
Beaker
Scoopula
Thermometer
Erlenmeyer Flask
Stirring Rod
Graduated Cylinder
Name the equipment.
Hot Plate
Funnel
Tong
Erlenmeyer Flask
Beaker
Stirring Rod
Scoopula
Balance/Scale
Graduated Cylinder
Chem Plate
Goggles
Test Tube Rack
Test Tube
Thermometer
Eye Dropper
Watch Glass
Transfer Pipette
Name the equipment.
Test Tube
Eye Dropper
Transfer Pipette
Erlenmeyer Flask
Hot Plate
Graduated Cylinder
Tong
Scoopula
Watch Glass
Thermometer
Stirring Rod
Goggles
Funnel
Balance/Scale
Chem Plate
Test Tube Rack
Beaker
Name the equipment.
Chem Plate
Test Tube
Beaker
Thermometer
Tong
Stirring Rod
Test Tube Rack
Balance/Scale
Funnel
Watch Glass
Hot Plate
Erlenmeyer Flask
Transfer Pipette
Scoopula
Goggles
Eye Dropper
Graduated Cylinder
Name the equipment.
Transfer Pipette
Test Tube Rack
Chem Plate
Thermometer
Stirring Rod
Eye Dropper
Scoopula
Balance/Scale
Funnel
Watch Glass
Beaker
Erlenmeyer Flask
Graduated Cylinder
Tong
Goggles
Hot Plate
Test Tube
Name the equipment.
Chem Plate
Watch Glass
Test Tube Rack
Graduated Cylinder
Beaker
Balance/Scale
Erlenmeyer Flask
Scoopula
Eye Dropper
Tong
Goggles
Hot Plate
Thermometer
Transfer Pipette
Test Tube
Stirring Rod
Funnel
Name the equipment.
Graduated Cylinder
Scoopula
Thermometer
Stirring Rod
Test Tube Rack
Eye Dropper
Hot Plate
Transfer Pipette
Beaker
Funnel
Test Tube
Goggles
Chem Plate
Balance/Scale
Tong
Erlenmeyer Flask
Watch Glass
Name the equipment.
Transfer Pipette
Beaker
Erlenmeyer Flask
Hot Plate
Eye Dropper
Balance/Scale
Stirring Rod
Graduated Cylinder
Watch Glass
Chem Plate
Tong
Goggles
Funnel
Test Tube Rack
Scoopula
Test Tube
Thermometer
Name the hazard.
corrosive
explosive
flammable
poison
Name the hazard.
explosive
flammable
poison
corrosive
Name the hazard.
corrosive
flammable
poison
explosive
Name the hazard.
flammable
corrosive
explosive
poison
This HHPS symbol shape represents:
danger
caution
warning
This HHPS symbol shape represents:
warning
danger
caution
This HHPS symbol shape represents:
danger
warning
caution
This WHMIS Symbol represents:
Biohazardous Infectious Materials - for organisms or toxins that can cause diseases in people or animals.
Fire hazard.
Can cause death or toxicity with short exposure to small amounts.
Explosion or reactivity hazard.
Oxidizing hazard.
May cause or suspected of causing serious health effects.
May cause less serious health effects or damage the ozone layer.
Gases under pressure.
May cause damage to the aquatic environment.
Corrosive damage to metals, skin and eyes.
This WHMIS Symbol represents:
Corrosive damage to metals, skin and eyes.
Biohazardous Infectious Materials - for organisms or toxins that can cause diseases in people or animals.
Can cause death or toxicity with short exposure to small amounts.
Explosion or reactivity hazard.
Gases under pressure.
May cause damage to the aquatic environment.
May cause less serious health effects or damage the ozone layer.
Fire hazard.
Oxidizing hazard.
May cause or suspected of causing serious health effects.
This WHMIS Symbol represents:
May cause damage to the aquatic environment.
Can cause death or toxicity with short exposure to small amounts.
Gases under pressure.
Oxidizing hazard.
May cause less serious health effects or damage the ozone layer.
Cay cause or suspected of causing serious health effects.
Biohazardous Infectious Materials - for organisms or toxins that can cause diseases in people or animals.
Explosion or reactivity hazard.
Fire hazard.
Corrosive damage to metals, skin and eyes.
This WHMIS Symbol represents:
Fire hazard.
May cause less serious health effects or damage the ozone layer.
May cause damage to the aquatic environment.
Can cause death or toxicity with short exposure to small amounts.
May cause or suspected of causing serious health effects.
Oxidizing hazard.
Biohazardous Infectious Materials - for organisms or toxins that can cause diseases in people or animals.
Explosion or reactivity hazard.
Gases under pressure.
Corrosive damage to metals, skin and eyes.
This WHMIS Symbol represents:
May cause or suspected of causing serious health effects.
May cause damage to the aquatic environment.
Gases under pressure.
Corrosive damage to metals, skin and eyes.
May cause less serious health effects or damage the ozone layer.
Fire hazard.
Explosion or reactivity hazard.
Can cause death or toxicity with short exposure to small amounts.
Oxidizing hazard.
Biohazardous Infectious Materials - for organisms or toxins that can cause diseases in people or animals.
This WHMIS Symbol represents:
Explosion or reactivity hazard.
May cause or suspected of causing serious health effects.
Gases under pressure.
Biohazardous Infectious Materials - for organisms or toxins that can cause diseases in people or animals.
Oxidizing hazard.
May cause damage to the aquatic environment.
May cause less serious health effects or damage the ozone layer.
Fire hazard.
Can cause death or toxicity with short exposure to small amounts.
Corrosive damage to metals, skin and eyes.
This WHMIS Symbol represents:
May cause less serious health effects or damage the ozone layer.
May cause damage to the aquatic environment.
Corrosive damage to metals, skin and eyes.
May cause or suspected of causing serious health effects.
Can cause death or toxicity with short exposure to small amounts.
Biohazardous Infectious Materials - for organisms or toxins that can cause diseases in people or animals.
Fire hazard.
Oxidizing hazard.
Explosion or reactivity hazard.
Gases under pressure.
This WHMIS Symbol represents:
Biohazardous Infectious Materials - for organisms or toxins that can cause diseases in people or animals.
May cause less serious health effects or damage the ozone layer.
Oxidizing hazard.
May cause or suspected of causing serious health effects.
Fire hazard.
Corrosive damage to metals, skin and eyes.
May cause damage to the aquatic environment.
Can cause death or toxicity with short exposure to small amounts.
Gases under pressure.
Explosion or reactivity hazard.
This WHMIS Symbol represents:
Can cause death or toxicity with short exposure to small amounts.
Corrosive damage to metals, skin and eyes.
Gases under pressure.
May cause less serious health effects or damage the ozone layer.
May cause damage to the aquatic environment.
May cause or suspected of causing serious health effects.
Oxidizing hazard.
Fire hazard.
Explosion or reactivity hazard.
Biohazardous Infectious Materials - for organisms or toxins that can cause diseases in people or animals.
This WHMIS Symbol represents:
Biohazardous Infectious Materials - for organisms or toxins that can cause diseases in people or animals.
Can cause death or toxicity with short exposure to small amounts.
Gases under pressure.
May cause less serious health effects or damage the ozone layer.
May cause or suspected of causing serious health effects.
