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WorksheetsHazmat
Total questions: 20
Worksheet time: 10mins
Name
Class
Date
1.
A material that ignites easily is _____.
a)
radioactive
b)
flammable
c)
toxic
d)
explosive
2.
_____ is/are never allowed during a lab.
a)
Food or drink
b)
Goggles
c)
An iPad
d)
People
3.
A basic safety procedure for every lab is _____.
a)
to wear a hazmat suit
b)
only wear long sleeves
c)
always wear an apron
d)
keep long hair and jewelry tied back
4.
Procedures should always be written _____.
a)
as if the reader were in the 3rd grade
b)
in a numbered list
c)
with absolutely no assumptions whatsoever
d)
without using words more than three syllables long
5.
A material that causes illness or death is _____.
a)
radioactive
b)
explosive
c)
a gas
d)
toxic
6.
Aprons and gloves must always be worn when working with corrosive materials.
a)
True
b)
False
7.
How many different substances were in the mixture you studied?
a)
4
b)
5
c)
6
d)
7
8.
A material that causes damage to cells and/or DNA is _____.
a)
flammable
b)
a gas
c)
a biohazard
d)
explosive
9.
A toxic substance is only harmful if ingested.
a)
True
b)
False
10.
A material defined as toxic _____.
a)
releases energy that causes damage to living organisms
b)
chemically wears away at materials
c)
is poisonous
d)
can cause infection or disease
11.
If a chemical is splashed in your eye, you must flush at the eye wash station _____.
a)
for 5 minutes
b)
for 15 minutes
c)
for 50 minutes
d)
until the ambulance arrives
12.
A _____ can be dangerous around explosive hazards.
a)
sneeze
b)
drop from a height
c)
bump
d)
spark
13.
When finding a container, the first thing you should do is _____.
a)
open it
b)
walk away quickly and pretend you never saw it
c)
pour it out on your sibling
d)
alert an adult or proper authority
14.
Hazardous materials are only found in a lab or factory.
a)
True
b)
False
15.
To which hazard class(es) does alcohol belong?
a)
flammable
b)
toxic
c)
flammable and toxic
d)
flammable, toxic, and corrosive
16.
A material defined as radioactive _____.
a)
can cause disease or death
b)
catches on fire easily
c)
is not a solid
d)
emits harmful energy
17.
If a corrosive liquid splashes on your hand during a lab in class, you should _____.
a)
run around screaming that you're going to die
b)
rush to the hospital
c)
pretend it never happened
d)
calmly walk over the to sink and wash with soap and water
18.
When glassware breaks, _____.
a)
clean it up immediately into the sharps container
b)
carefully mop up any spilled liquid before using a broom
c)
wipe down all surfaces with the bleach cleaner
d)
inform the teacher before doing anything else
19.
Goggles are optional during a chemical lab.
a)
Only if you are wearing glasses.
b)
Never!
c)
When there is a lid on the chemical.
d)
When you are not the person pouring or stirring the chemical.
20.
A material classified as a gas is not really dangerous.
a)
True
b)
False
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