Shared Flashcard Set

Details

Cards for Safety Quiz
N/A
23
Chemistry
11th Grade
09/11/2012

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Cards

Term
Read and ___________ lab instructions before attempting any lab procedures.
Definition
Understand
Term
When diluting concentrated acids or bases, should you pour water into the acid/base or the acid/base into water?
Definition
Acid/base into water
Term
How do you smell chemicals properly?
Definition
Waft them to your nose
Term
Where should a test tube be pointed when being heated?
Definition
Away from all people
Term
Never touch chemicals with your hands, chew gum, apply cosmetics, or put anything in your ___________ in a labratory.
Definition
Mouth
Term
What should you do with long hair in a labratory?
Definition
Tie it back
Term
What do you do with left over chemicals?
Definition
Pour them down the drain properly
Term
Never work ___________ in a labratory. Always under the supervision of an instructor.
Definition
Alone
Term
What is the foremost consideration in any safety program?
Definition
Prevention
Term
Where should broken glass go?
Definition
In the proper designated containers
Term
What should you do to gas valves and hot plates before leaving the labratory?
Definition
Turn them off
Term
You should never ___________ a thermometer, glass tubing, or a glass rod through a rubber stopper.
Definition
Force
Term
What can be taken from the labratory without permission?
Definition
Nothing
Term
What accidents should be reported?
Definition
All of them regardless how minor!
Term
An ___________ experiment can produce an accident.
Definition
Unattended
Term
When should you wash your hand?
Definition
After every labratory session
Term
When should you read the labratory lesson?
Definition
Before you come to class
Term
What are the only items allowed in the lab areas?
Definition
Lab manuals and notebooks
Term
What chemicals should not be disposed of down the drain?
Definition
Flammables
Term
What items should be warn during a labratory lesson?
Definition
Goggles, apron, gloves
Term
Why shouldn't contacts be worn in the labratory?
Definition
Chemicals may infuse under the contact and cause irrepareble damage to the eye
Term
When can you begin an experiment?
Definition
When the instructor has approved of it
Term
Where should a paper towel used to clean chemicals be put after use?
Definition
The proper chemical receptacle
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