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Lab Safety and Equipment Quiz Review

Total questions: 36

Worksheet time: 40mins

Name
Class
Date
1.
True or False: Long hair MUST be tied back during a laboratory investigation.
a)
True
b)
False
2.
True or False: The wearing of flip flops and other open toed shoes are acceptable during a laboratory investigation during the hot summer months.
a)
True
b)
False
3.
If you spill or break something during an experiment, what is the FIRST thing you should do?
a)
Tell the teacher.
b)
Clean it up.
c)
Cover it with a paper towel.
d)
Leave it for someone else.
4.
The lab equipment seen in the image should be worn during a lab investigation when...
a)
using glassware.
b)
using chemicals.
c)
using heat/fire.
d)
using any of the above.
5.
Identify the piece of lab equipment seen in the image.
a)
Graduated Cylinder
b)
Beaker
c)
Erlynmeyer flask
d)
test tube
6.
Identify the primary function of the lab equipment seen in the image.
a)
Mixing liquids
b)
Measuring liquid volume
c)
Mixing solids
d)
Measuring mass
7.
Identify the primary function of the lab equipment seen in the image.
a)
Transfer small amounts of liquid
b)
Transfer large amounts of liquid
c)
Measure liquid volume
d)
Provides larger drops of liquid
8.
True or False: If you see something dangerous taking place during a lab, you should immediately tell the teacher.
a)
True
b)
False
9.
Which of the following should NOT be worn during a lab investigation?
a)
Flip flops
b)
Loose, long hair
c)
Dangling jewelry
d)
All of the above
10.
A graduated cylinder is used to measure volume in which metric unit?
a)
Milliliters (mL)
b)
Grams (g)
c)
Meters (m)
d)
Kilograms (kg)
11.
A thermometer is used to measure temperature in which metric unit?
a)
Fahrenheit (°F)
b)
Celcius (°C)
c)
Kilometers (km)
d)
Liters (L)
12.
What unit is used for measuring MASS in the metric system?
a)
Grams
b)
Liters
c)
Meters
d)
Miles
13.
A measure of how much matter an object has is--
a)
weight
b)
gravity
c)
mass
d)
volume
14.
Which lab measuring tool provides the most precise value for volume?
a)
beaker
b)
test tube
c)
graduated cylinder
d)
funnel
15.
If I do not understand the directions for a lab activity I should:
a)
sit quietly at my lab table until a teacher fusses at me for not working
b)
turn in a blank lab report because I did not understand
c)
go around the classroom and bother peers who are working on the lab
d)
ask a teacher or peer for help
16.
True or False: If I break glassware and there are shards of glass on my lab table I should use the heel of my hand to push the shards into a trashcan.
a)
True
b)
False
17.

How many kiloliters are in 451.7 centiliters?

4 lines
18.

How many centigrams are in 52 hectograms?

4 lines
19.

You place a rock on a scale and it reads 13.8 grams. You place 40 mL of water in a graduated cylinder and drop in rock. The water level rises to 46 mL. What is the density of the rock?

4 lines
20.

A piece of metal has a density of 28.6 g/cm3. If the mass is 236.1 grams, what is its volume?

4 lines
21.
The method to determine the volume of an irregular object is called:
a)
mass
b)
misplacement
c)
displacement
d)
Pythagorean theorem
22.
These sphere of Earth that includes all of the solid material, molten rock and land features is the:
a)
biosphere
b)
geosphere
c)
hydrosphere
d)
atmosphere
23.
Because the unit for density uses 2 units to show a ratio is is called a ___________ unit.
a)
fraction
b)
metric
c)
comparative
d)
derived
24.
What is the volume of Object X?
a)
10.0 cm3
b)
15.0 cm3
c)
20.0 cm3
d)
25.0 cm3
25.
Frank has a paper clip. It has a mass of 9g and a volume of 3cm3. What is its density?
a)
3 g/cm3
b)
1/3 g/cm3
c)
27 g/cm3
d)
39 g/cm3
26.
Why do some substances float on water?
a)
they are warmer than water
b)
they are cooler than water
c)
they are more dense than water
d)
they are less dense than water
27.

A block of aluminum occupies a volume of 15 cm3 and has a mass of 40.5 g. What is its density?

a)

.37 g/mL

b)

605.5 g/mL

c)

2.7 g/mL

d)

25.5 g/mL

28.

Helium balloons rise on earth because

a)

helium is less dense than air

b)

helium is more dense than air

c)

helium is cooler than air

d)

helium is warmer than air

29.

Which of the following is the correct definition of density?

a)

The amount of stuff in an object

b)

The amount of space an object takes up

c)

A measure of the force of gravity on an object

d)

The amount of matter (mass) packed into a space (object)

30.

Which object has the highest density in this picture?

a)

A

b)

B

c)

C

31.
240 cm = ___________ m
a)
2400
b)
24
c)
2.4
d)
0.24
32.
2804 mg = ___________ g
a)
0.2804
b)
2.804
c)
28.04
d)
280.4
33.

The Greek meaning for the word "hydro" is ______________

a)

Air

b)

Water

c)

Earth

d)

Life

34.
Wind is part of what sphere of Earth?
a)
Windosphere
b)
Atmosphere
c)
Hydrosphere
d)
Airosphere
35.
The cryosphere includes all but
a)
ice
b)
snow
c)
liquid water
d)
permafrost
36.

Water vapor is an example of what sphere?

a)

Atmosphere

b)

Cryosphere

c)

Biosphere

d)

Geosphere

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