Test Bank — Chemistry for Today: General, Organic, and Biochemistry, 9th Edition (Seager, 2017), Chapters 1-25 | All Chapters Covered

Test bank
Chemistry for Today: General,
Organic, and Biochemistry
Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen

9th Edition




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,Chapter 01 - Matter, Measurements, and Calculations
1. The mass of an object is
a. the force between the object and the earth.
b. a measure of the amount of matter in the object.
c. the amount of space the object occupies.
d. depends on the location of the object on the earth.
ANSWER: b
POINTS: 1
QUESTION TYPE: Multiple Choice
HAS VARIABLES: False
DATE CREATED: 3/4/2016 3:37 PM
DATE MODIFIED: 3/4/2016 3:37 PM




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2. Any two objects are attracted to each other by _____ .
a. gravity b. electrostatic forces




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c. magnetism d. all of them
ANSWER: a
POINTS: 1
QUESTION TYPE:
HAS VARIABLES:
DATE CREATED:
False D
Multiple Choice

3/4/2016 3:37 PM
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DATE MODIFIED: 3/4/2016 3:37 PM

3. How is the weight of an object influenced when the gravitational force on the object is increased?
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a. it decreases b. it increases
c. it is unchanged d. it equals the mass
ANSWER: b
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POINTS: 1
QUESTION TYPE: Multiple Choice
HAS VARIABLES: False
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DATE CREATED: 3/4/2016 3:37 PM
DATE MODIFIED: 3/4/2016 3:37 PM

4. The weight of an object is
a. a measure of the gravitational force pulling the object toward the earth.
b. equal to the mass of the matter in the object.
c. a measure of the space occupied by the object.
d. the same at any location on the earth.
ANSWER: a
POINTS: 1
QUESTION TYPE: Multiple Choice
HAS VARIABLES: False
DATE CREATED: 3/4/2016 3:37 PM
DATE MODIFIED: 3/4/2016 3:37 PM

5. The fact that gold does not corrode is a ______ property
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,Chapter 01 - Matter, Measurements, and Calculations

a. physical b. personal c. real d. chemical
ANSWER: d
POINTS: 1
QUESTION TYPE: Multiple Choice
HAS VARIABLES: False
DATE CREATED: 3/4/2016 3:37 PM
DATE MODIFIED: 3/4/2016 3:37 PM

6. Which of the following represents a physical change in matter?
a. A substance solidifies at 443 K.
b. A substance produces a gas and a solid when heated.




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c. A substance burns when heated.
d. A substance changes color when exposed to air.
ANSWER: a




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POINTS: 1
QUESTION TYPE: Multiple Choice
HAS VARIABLES: False
DATE CREATED:
DATE MODIFIED: D
3/4/2016 3:37 PM
3/4/2016 3:37 PM
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7. The melting of ice to liquid water is correctly classified as
a. a chemical change.
b. a physical change.
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c. both a chemical and a physical change.
d. neither a chemical nor physical change.
ANSWER: b
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POINTS: 1
QUESTION TYPE: Multiple Choice
HAS VARIABLES: False
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DATE CREATED: 3/4/2016 3:37 PM
DATE MODIFIED: 3/4/2016 3:37 PM

8. Which of the following is a physical property of matter?
a. it does not burn
b. produces a gas when placed in an acid
c. freezes at −10°F
d. the surface turns black in air
ANSWER: c
POINTS: 1
QUESTION TYPE: Multiple Choice
HAS VARIABLES: False
DATE CREATED: 3/4/2016 3:37 PM
DATE MODIFIED: 3/4/2016 3:37 PM


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, Chapter 01 - Matter, Measurements, and Calculations
9. Which of the following is a chemical property of matter?
a. color b. density
c. freezing point d. flammability
ANSWER: d
POINTS: 1
QUESTION TYPE: Multiple Choice
HAS VARIABLES: False
DATE CREATED: 3/4/2016 3:37 PM
DATE MODIFIED: 3/4/2016 3:37 PM

10. As two clear liquid solutions are thoroughly mixed, a red solid forms. This change is most likely




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_____ .
a. physical. b. chemical.
c. neither chemical nor physical. d. both chemical and physical.




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ANSWER: b
POINTS: 1
QUESTION TYPE: Multiple Choice
HAS VARIABLES:
DATE CREATED:
DATE MODIFIED:
False

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3/4/2016 3:37 PM
3/4/2016 3:37 PM
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11. The limit of chemical subdivision of an element is the _____ .
a. atom b. molecule c. proton d. compound
ANSWER: a
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POINTS: 1
QUESTION TYPE: Multiple Choice
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HAS VARIABLES: False
DATE CREATED: 3/4/2016 3:37 PM
DATE MODIFIED: 3/4/2016 3:37 PM
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12. Which of the following substances are composed of heteroatomic molecules?
a. an iron nail b. oxygen c. copper wire d. water
ANSWER: d
POINTS: 1
QUESTION TYPE: Multiple Choice
HAS VARIABLES: False
DATE CREATED: 3/4/2016 3:37 PM
DATE MODIFIED: 3/4/2016 3:37 PM

13. A molecule represented by O-O-O must be classified as
a. homoatomic and polyatomic. b. homoatomic and monoatomic.
c. heteroatomic and polyatomic. d. heteroatomic and monoatomic.
ANSWER: a
POINTS: 1
QUESTION TYPE: Multiple Choice
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