WorksheetsLab Safety, Equipment, and Data Analysis Assessment Review
Total questions: 56
Worksheet time: 2hrs 52mins
Name
Class
Date
1.
The curved shape of the surface of a liquid in containers caused by gravity where the true volume is measured
a)
Observation
b)
Qualitative
c)
Percent Error
d)
Meniscus
2.
A remark, statement, or comment based on something one has seen, heard, or noticed
a)
Length
b)
Validity
c)
Observation
d)
Data
3.
Term refers to how close a measurement comes to its accepted, known or true value
a)
Validity
b)
Percent Error
c)
Accuracy
d)
Inferences
4.
An instrument that has markings and numbers that can be used to determine an amount
a)
Length
b)
Volume
c)
Graduated
d)
Meniscus
5.
A measurement which is expressed in numbers ( ex: 15 cm)
a)
Quantitative
b)
Qualitative
c)
Mass
d)
Length
6.
Measurement that is expressed using descriptions instead of numbers (ex: Litmus paper turns bright red when dipped in acid)
a)
Quantitative
b)
Qualitative
c)
Mass
d)
Volume
7.
The reliability of a measurement compared to what is expected
a)
Accuracy
b)
Validity
c)
Percent Error
d)
Length
8.
Information collected using specific methods for a specific purpose of studying or analyzing
a)
Observation
b)
Data
c)
Inferences
d)
Qualitative
9.
A calculation that will show to what degree a measured quantity differs from the true value
a)
Percent Error
b)
Data
c)
Accuracy
d)
Graduated
10.
A measurement of distance from one point to another recorded with the base unit of meters (m)
a)
Mass
b)
Length
c)
Volume
d)
Percent Error
11.
The difference in the maximum and minimum values of a set of data
a)
Range
b)
Inferences
c)
Percent Error
d)
Graduated
12.
A measurement of space occupied recorded with the base unit of liters for liquids and cubic meters for regular solids
a)
Mass
b)
Volume
c)
Graduated
d)
Accuracy
13.
A measurement of the amount of matter in an object recorded with the base unit of grams
a)
Volume
b)
Quantitative
c)
Validity
d)
Mass
14.
A useful way to compare the different quantities of each type of flower in a flower bed is to use the
a)
Mean
b)
Average
c)
Percentages
d)
Range
15.
What should you do with the waste chemicals from your lab when the experiment is finished?
a)
Do not dispose of any wastes, leave it in the container it’s in
b)
Deposit wastes in only approved waste containers as instructed by the teacher
c)
Pour all wastes down the drain and flush with water for 5 minutes
d)
None of these
16.
Which of the actions below is NOT appropriate student behavior in the lab?
a)
Wearing closed toe shoes and long sleeves
b)
Tie back long hair and store jackets/coats away from the lab desk
c)
Wearing splash goggles during an experiment
d)
Cleaning up broken glass and placing it in the trash can
17.
Which one of the measurements below is NOT a metric system unit?
a)
Fluid Ounce
b)
Kilogram
c)
Nanometer
d)
Microliter
18.
150 dL is a measure of what property of a liquid such as water?
a)
Mass
b)
Weight
c)
Volume
d)
Density
19.
Record the volume in mL of the liquid seen in the photo
a)
10.5 mL
b)
15 mL
c)
13 mL
d)
11.5 mL
20.
Record the volume in mL of the liquid seen in the photo
a)
50 mL
b)
55 mL
c)
53 mL
d)
52 mL
21.
What is the mass in grams of the object on this balance?
a)
30.73 g
b)
37.3 g
c)
30 g
d)
7.3 g
22.
What is the mass in grams of the object on this balance?
a)
110.44 g
b)
114.3 g
c)
110 g
d)
104.3 g
23.
What is the length of the bar shown above the metric ruler in centimeters to the nearest tenth?
a)
67.5 cm
b)
70 cm
c)
66.5 cm
d)
67 cm
24.
What is the length of the bar shown above the metric ruler in centimeters to the nearest tenth?
a)
87 cm
b)
86 cm
c)
84 cm
d)
85 cm
25.
Identify the Laboratory tool shown in the image
a)
Triple Beam Balance
b)
Erlenmeyer Flask
c)
Florence Flask
d)
Graduated Cylinder
26.
Identify the Laboratory tool shown in the image
a)
Medicine Dropper/ Pipette
b)
Mortar and Pestle
c)
Petri Dish
d)
Beaker
27.
Identify the Laboratory tool shown in the image
a)
Beaker
b)
Test Tube
c)
Erlenmeyer Flask
d)
Bunsen Burner
28.
Identify the Laboratory tool shown in the image
a)
Test Tube Holder
b)
Graduated Cylinder
c)
Metric Ruler
d)
Microscope
29.
Identify the Laboratory tool shown in the image
a)
Test Tube
b)
Stirring Rod
c)
Pipette
d)
Thermometer
30.
Identify the Laboratory tool shown in the image
a)
Bunsen Burner
b)
Crucible
c)
Hot Plate
d)
Florence Flask
31.
Identify the Laboratory tool shown in the image
a)
Test Tube
b)
Graduated Cylinder
c)
Thermometer
d)
Test Tube Holder
32.
Identify the Laboratory tool shown in the image
a)
Test Tube Holder
b)
Beaker
c)
Mortar and Pestle
d)
Pipette
33.
Identify the Laboratory tool shown in the image
a)
Bunsen Burner
b)
Triple Beam Balance
c)
Centigram Balance
d)
Hot Plate
34.
Identify the Laboratory tool shown in the image
a)
Thermometer
b)
Metric Ruler
c)
Graduated Cylinder
d)
Microscope
35.
Weighing out 120 grams of sodium chloride
a)
Scoopula
b)
Beaker
c)
Graduated Cylinder
d)
Triple Beam Balance
36.
Holding 50 mL of boiling water
a)
Beaker
b)
Test Tube
c)
Erlenmeyer Flask
d)
Graduating Cylinder
37.
Transferring 10g of a solid from one container to another
a)
Scoopula
b)
Test Tube Holder
c)
Graduate Cylinder
d)
Beaker
38.
Measuring exactly 43 mL of water
a)
Triple Beam Balance
b)
Graduated Cylinder
c)
Beaker
d)
Erlenmeyer Flask
39.
Swirling a mixture of liquids without splashing
a)
Erlenmeyer Flask
b)
Beaker
c)
Graduated Cylinder
d)
Scoopula
40.
What is the AREA of this rectangular object?
a)
7 m2
b)
10 m2
c)
10 m
d)
7 m
41.
From an aerial photograph measurements were taken of a farmer’s corn crop. Use the dimensions given to determine the area of this corn field. Length is 0.75 Km.and Width is 2.1 Km. What is the AREA?
a)
1.575 km2
b)
0.3571 km2
c)
1.575 km
d)
0.3571 km
42.
What is the VOLUME of this rectangular object?
a)
48 cm3
b)
16 cm3
c)
12 cm3
d)
48 cm2
43.
A dairy farmer is using a feeding trough for his cattle that measures 1 meter wide, 6 meters long, and is 0.5 meters deep. What is the VOLUME of this feeding trough?
a)
6 m3
b)
3 m3
c)
6 m
d)
3 m
44.
What is the mean daily temperature for the week of January 1-7?
a)
21
b)
28
c)
30
d)
27
45.
What is the range for this set of data?
a)
30
b)
31
c)
32
d)
33
46.
Which food source has the highest % of metabolic rate in the first few minutes following a meal?
a)
Proteins
b)
Carbohydrates
c)
Lipids
47.
Estimate the % of metabolic rate for proteins at 2 hours following a meal.
a)
10%
b)
20%
c)
30%
48.
At what time following a meal is the maximum % for lipids?
a)
1.5 hrs
b)
2 hrs
c)
2.5 hrs
d)
3 hrs
49.
What length of worm is most common?
a)
6.25 cm
b)
6.5 cm
c)
6.75 cm
d)
7.0 cm
50.
What was the longest worm found?
a)
4.25 cm
b)
5.0 cm
c)
8.5 cm
d)
9.0 cm
51.
How many worms were 7.25 cm long?
a)
3
b)
4
c)
5
d)
6
52.
What is the range in length of worms found?
a)
3.5 cm
b)
4.75 cm
c)
6 cm
d)
5 cm
53.
Estimate the number of colonies of bacteria present at a pH of 5.
a)
8
b)
10
c)
50
d)
4
54.
What is the range of pH values that the bacterial colonies can survive?
a)
4
b)
6
c)
50
d)
66
55.
What is the pH value necessary to sustain (keep alive) approximately 58 colonies of bacteria?
a)
6
b)
7
c)
8
d)
10
56.
What is the optimum or most suitable pH value for the bacterial colonies?
a)
4
b)
10
c)
8
d)
7
100 %
