WorksheetsLab Safety and Tools
Total questions: 28
Worksheet time: 40mins
Name
Class
Date
1.
You should never ______ chemicals in the lab.
a)
taste
b)
touch
c)
smell
d)
all of the above
2.
What is this science tool?
a)
sun glasses
b)
safety goggles
c)
hand lenses
d)
beaker
3.
This piece of lab equipment is called a ___________________.
a)
triple beam balance
b)
spring scale
c)
thermometer
d)
graduated cylinder
4.
This piece of lab equipment is called a _______________.
a)
beaker
b)
spring scale
c)
graduated cylinder
d)
thermometer
5.
The triple beam balance tool measures what
a)
Mass
b)
Temperature
c)
Volume
d)
Capacity
6.
What safety device is this student missing?
a)
lab coat
b)
hair tie
c)
goggles
d)
all of the above
7.
What is the volume of liquid in the graduated cylinder?
a)
43 mL
b)
45mL
c)
44 mL
d)
I give up
8.
a)
beaker
b)
graduated cylinder
c)
test tube
d)
eyedropper
9.
a)
lightbulb
b)
metric ruler
c)
magnet
d)
balance
10.
a)
magnifying glass
b)
compass
c)
mirror
d)
tuning fork
11.
a)
beaker
b)
telescope
c)
microscope
d)
spring scale
12.
a)
metric measuring tape
b)
spring scale
c)
metric ruler
d)
balance
13.
Why are approved eye protection devices (such as goggles) are worn in the lab?
a)
A. To improve your vision
b)
B. To make you look like a bug
c)
C. To give you headaches
d)
D. To protect eyes around chemicals, heat, or glassware
14.
You may eat or drink in the science laboratory...
a)
after you have washed your hands.
b)
on the days you are not doing a lab.
c)
only from the beakers.
d)
at no time unless given teacher approval.
15.
Horseplay or practical jokes in the laboratory are...
a)
always against the rules.
b)
okay.
c)
not dangerous.
d)
okay if you are working alone.
16.
Before leaving the lab you should always wash your hands.
a)
True
b)
False
17.
It's fine to smell chemicals directly from their containers.
a)
True
b)
False
18.
Read all procedures thoroughly before entering the laboratory
a)
True
b)
False
19.
Never leave a lit burner unattended.
a)
True
b)
False
20.
During a laboratory experiment you should always
a)
Listen to your lab partner
b)
Run around the classroom
c)
Listen and follow instructions of your teachers
d)
Touch the equipment set on the lab tables before instructions
21.
It is okay to take something from the lab
a)
True
b)
False
22.
What tool is this?
a)
Funnel
b)
Filter Paper
c)
Balance Scale
d)
Beaker
23.
This piece of lab equipment is called a ______________.
a)
test tube
b)
meter stick
c)
scale
d)
thermometer
24.
When collecting data, where do we put it first?
a)
data table
b)
graph
c)
anywhere on the paper
d)
we just memorize it
25.
If you are not sure what to do during a lab activity:
a)
guess
b)
change lab partners
c)
ask a teacher
d)
just sit quietly and do nothing
26.
What type of measurement is used with this instrument?
a)
volume
b)
length
c)
mass
d)
weight
27.
Report any accident or injury to the teacher _______________, no matter how small it may appear
a)
at the end of the period
b)
immediately
c)
eventually
d)
after you get the situation under control
28.
What tool is used to find the temperature at which water boils?
a)
graduated cylinder
b)
hot plate
c)
stopwatch
d)
thermometer
100 %
