WORLD OF CHEMISTRY 3RD EDITION By STEVEN S. ZUMDAHL – Test Bank
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ISBN 10: 1133109659 / ISBN 13: 9781133109655
Book name: World of Chemistry
Edition: 3rd Edition
Author name: Steven S. Zumdahl, Susan A.
Zumdahl, Donald J. DeCoste
Description
WORLD OF CHEMISTRY 3RD EDITION By STEVEN S. ZUMDAHL – Test Bank
CHAPTER 2: Matter
1.The state of matter for an object that has neither definite shape nor definite volume is
|
A. |
solid |
|
B. |
liquid |
|
C. |
gaseous |
|
D. |
mixed |
|
E. |
elemental |
ANS:CPTS:1TOP:Test: Chapter Test
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2.The state of matter for an object that has a definite volume but not a definite shape is
|
A. |
elemental |
|
B. |
mixed |
|
C. |
liquid |
|
D. |
gaseous |
|
E. |
solid |
ANS:CPTS:1TOP:Test: Chapter Test
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3.The state of matter for an object that has both definite volume and definite shape is
|
A. |
gaseous |
|
B. |
mixed |
|
C. |
solid |
|
D. |
elemental |
|
E. |
liquid |
ANS:APTS:1TOP:Test: Chapter Test
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4.Anything that has mass and volume is called __________.
ANS: matter
PTS: 1 TOP: Test: Chapter Test NOT: worldofchem_2013
Classify each of the following changes as (a) physical or (b) chemical
5.cooking an egg
|
A. |
physical |
B. |
chemical |
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6.melting snow
|
A. |
physical |
B. |
chemical |
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7.subliming dry ice (CO2)
|
A. |
physical |
B. |
chemical |
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8.burning toast
|
A. |
physical |
B. |
chemical |
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9.decomposing water
|
A. |
physical |
B. |
chemical |
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10.evaporating alcohol
|
A. |
physical |
B. |
chemical |
ANS:APTS:1TOP:Test: Chapter Test
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11.sanding a table top
|
A. |
physical |
B. |
chemical |
ANS:APTS:1TOP:Test: Chapter Test
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12.grinding grain
|
A. |
physical |
B. |
chemical |
ANS:APTS:1TOP:Test: Chapter Test
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13.fermenting fruit juice
|
A. |
physical |
B. |
chemical |
ANS:BPTS:1TOP:Test: Chapter Test
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14.dissolving sugar in water
|
A. |
physical |
B. |
chemical |
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15.A __________ change involves a change in one or more physical properties, but no change in the fundamental components that make up the substance.
|
A. |
chemical |
|
B. |
mixed |
|
C. |
potential |
|
D. |
physical |
|
E. |
kinetic |
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16.A __________ change involves a change in the fundamental components of the substance; a given substance changes into a different substance or substances.
|
A. |
physical |
|
B. |
chemical |
|
C. |
mixed |
|
D. |
potential |
|
E. |
kinetic |
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17.Gold is a relatively soft metal, which is an example of a chemical property. T/F ___
ANS: False
PTS: 1 TOP: Test: Chapter Test NOT: worldofchem_2013
18.Juice freezing into a popsicle is an example of a physical change. T/F ___
ANS: True
PTS: 1 TOP: Test: Chapter Test NOT: worldofchem_2013
19.Dry ice subliming (turning from a solid straight into a gas) is an example of a chemical change. T/F ___
ANS: False
PTS: 1 TOP: Test: Chapter Test NOT: worldofchem_2013
20.Which of the following is a chemical change?
|
A. |
Water evaporates. |
|
B. |
Ice melts. |
|
C. |
Rocks are ground to sand. |
|
D. |
Silverware tarnishes. |
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21.An example of a chemical change is
|
A. |
an ice cube melting in a drink |
|
B. |
coffee spilled on a shirt |
|
C. |
grinding coffee beans |
|
D. |
boiling alcohol |
|
E. |
digesting a pizza |
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22.In a chemical change,
|
A. |
a phase change never occurs |
|
B. |
a phase change must occur |
|
C. |
the products are different substances from the starting materials |
|
D. |
the original material can never be regenerated |
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23.All __________ changes are __________ changes.
ANS: chemical, physical
PTS: 1 TOP: Test: Chapter Test NOT: worldofchem_2013
24.If iodine melts at 114°C and boils at 184°C, what is its physical state at 120°C?
ANS: liquid
PTS: 1 TOP: Test: Chapter Test NOT: worldofchem_2013
25.If iodine melts at 114°C and boils at 184°C, what is its physical state at 98°C?
ANS: solid
PTS: 1 TOP: Test: Chapter Test NOT: worldofchem_2013
26.If iodine melts at 114°C and boils at 184°C, what is its physical state at 250°C?
ANS: gas
PTS: 1 TOP: Test: Chapter Test NOT: worldofchem_2013
27.Which of the following describes a chemical property of gold?
|
A. |
Gold is a yellow metal. |
|
B. |
Gold is a very dense metal. |
|
C. |
Gold is a good conductor of heat and electricity. |
|
D. |
Gold is an inert (nonreactive) metal. |
|
E. |
Gold is a soft metal. |
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28.Which of the following is a chemical change?
|
A. |
gasoline evaporating |
|
B. |
sugar dissolving in water |
|
C. |
butter melting |
|
D. |
paper burning |
|
E. |
water boiling |
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29.How many of the following are compounds: table salt, carbon, copper, water, mercury?
|
A. |
2 |
|
B. |
1 |
|
C. |
5 |
|
D. |
4 |
|
E. |
3 |
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30.A sample of an element contains only one kind of
|
A. |
pure substance |
|
B. |
mixture |
|
C. |
isotope |
|
D. |
atom |
|
E. |
None of the above |
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31.Which of the following is an element?
|
A. |
water |
|
B. |
carbon |
|
C. |
glucose |
|
D. |
cotton |
|
E. |
sodium chloride |
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32.An element is a collection of a single kind of __________.
ANS: atom
PTS: 1 TOP: Test: Chapter Test NOT: worldofchem_2013
33.Which of the following is an element?
|
A. |
earth |
|
B. |
oxygen |
|
C. |
salt |
|
D. |
brass |
|
E. |
water |
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34.Which of these is an element?
|
A. |
wood |
|
B. |
water |
|
C. |
brass |
|
D. |
silver |
|
E. |
iron ore |
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35.An example of a mixture is
|
A. |
the air in this room |
|
B. |
purified water |
|
C. |
hydrogen fluoride |
|
D. |
gold |
|
E. |
All of the above |
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36.An example of a pure substance is
|
A. |
elements |
|
B. |
carbon dioxide |
|
C. |
compounds |
|
D. |
pure water |
|
E. |
all of the above |
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37.Sand on the beach is an example of
|
A. |
a compound |
|
B. |
an element |
|
C. |
a heterogeneous mixture |
|
D. |
a homogeneous mixture |
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38.A solution can be a heterogeneous or a homogeneous mixture. T/F ___
ANS: False
PTS: 1 TOP: Test: Chapter Test NOT: worldofchem_2013
Classify each of the following as: (a) element, (b) compound, (c) homogeneous mixture, or (d) heterogeneous mixture
39.table salt
|
A. |
element |
C. |
homogenous mixture |
|
B. |
compound |
D. |
heterogeneous mixture |
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40.chlorine gas
|
A. |
element |
C. |
homogenous mixture |
|
B. |
compound |
D. |
heterogeneous mixture |
ANS:APTS:1TOP:Test: Chapter Test
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41.potting soil
|
A. |
element |
C. |
homogenous mixture |
|
B. |
compound |
D. |
heterogeneous mixture |
ANS:DPTS:1TOP:Test: Chapter Test
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42.cup of coffee
|
A. |
element |
C. |
homogenous mixture |
|
B. |
compound |
D. |
heterogeneous mixture |
ANS:CPTS:1TOP:Test: Chapter Test
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43.pure water
|
A. |
element |
C. |
homogenous mixture |
|
B. |
compound |
D. |
heterogeneous mixture |
ANS:BPTS:1TOP:Test: Chapter Test
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44.Oil and vinegar dressing is an example of
|
A. |
a heterogeneous mixture |
|
B. |
a homogeneous mixture |
|
C. |
a compound |
|
D. |
an element |
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45.A solution can be distinguished from a compound by its
|
A. |
heterogeneous nature |
|
B. |
lack of color |
|
C. |
variable composition |
|
D. |
liquid state |
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46.Which of the following is an element?
|
A. |
water |
|
B. |
blood |
|
C. |
iron |
|
D. |
wood |
|
E. |
None of the above |
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47.Which would be an example of a homogeneous mixture?
|
A. |
sodium chloride |
|
B. |
milk |
|
C. |
soil (dust) |
|
D. |
aluminum |
|
E. |
oily water |
ANS:BPTS:1TOP:Test: Chapter Test
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Classify each of the following as an element, a compound, or a mixture: a. element, b. compound, c. mixture.
48.14K gold
|
A. |
element |
C. |
mixture |
|
B. |
compound |
||
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49.pure silver
|
A. |
element |
C. |
mixture |
|
B. |
compound |
||
ANS:APTS:1TOP:Test: Chapter Test
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50.aluminum
|
A. |
element |
C. |
mixture |
|
B. |
compound |
||
ANS:APTS:1TOP:Test: Chapter Test
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51.distilled water
|
A. |
element |
C. |
mixture |
|
B. |
compound |
||
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52.tap water
|
A. |
element |
C. |
mixture |
|
B. |
compound |
||
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53.brass
|
A. |
element |
C. |
mixture |
|
B. |
compound |
||
ANS:CPTS:1TOP:Test: Chapter Test
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54.tungsten
|
A. |
element |
C. |
mixture |
|
B. |
compound |
||
ANS:APTS:1TOP:Test: Chapter Test
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55.sodium chloride
|
A. |
element |
C. |
mixture |
|
B. |
compound |
||
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56.air
|
A. |
element |
C. |
mixture |
|
B. |
compound |
||
ANS:CPTS:1TOP:Test: Chapter Test
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57.Helium is an example of
|
A. |
an element |
|
B. |
a compound |
|
C. |
a homogeneous mixture |
|
D. |
a heterogeneous mixture |
ANS:APTS:1TOP:Test: Chapter Test
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58.The process of boiling off the water from a salt solution to recapture the salt is a __________ process.
ANS: physical
PTS: 1 TOP: Test: Chapter Test NOT: worldofchem_2013
59.A pure substance made up of more than one kind of atom is called
|
A. |
an element |
|
B. |
a heterogeneous mixture |
|
C. |
a compound |
|
D. |
a homogeneous mixture |
|
E. |
an alloy |
ANS:CPTS:1TOP:Test: Chapter Test
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