Test bank
Chemistry for Today: General,
Organic, and Biochemistry
Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen
9th Edition
M
E D
G
E E
K
,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
M
2. Any two objects are attracted to each other by _____ .
a. gravity b. electrostatic forces
E
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
G
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?
E
a. it decreases b. it increases
c. it is unchanged d. it equals the mass
ANSWER: b
E
POINTS: 1
QUESTION TYPE: Multiple Choice
HAS VARIABLES: False
K
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
Copyright Cengage Learning. Powered by Cognero. Page 1
,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.
M
c. A substance burns when heated.
d. A substance changes color when exposed to air.
ANSWER: a
E
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
G
7. The melting of ice to liquid water is correctly classified as
a. a chemical change.
b. a physical change.
E
c. both a chemical and a physical change.
d. neither a chemical nor physical change.
ANSWER: b
E
POINTS: 1
QUESTION TYPE: Multiple Choice
HAS VARIABLES: False
K
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
Copyright Cengage Learning. Powered by Cognero. Page 2
, 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
M
_____ .
a. physical. b. chemical.
c. neither chemical nor physical. d. both chemical and physical.
E
ANSWER: b
POINTS: 1
QUESTION TYPE: Multiple Choice
HAS VARIABLES:
DATE CREATED:
DATE MODIFIED:
False
D
3/4/2016 3:37 PM
3/4/2016 3:37 PM
G
11. The limit of chemical subdivision of an element is the _____ .
a. atom b. molecule c. proton d. compound
ANSWER: a
E
POINTS: 1
QUESTION TYPE: Multiple Choice
E
HAS VARIABLES: False
DATE CREATED: 3/4/2016 3:37 PM
DATE MODIFIED: 3/4/2016 3:37 PM
K
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
Copyright Cengage Learning. Powered by Cognero. Page 3
Chemistry for Today: General,
Organic, and Biochemistry
Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen
9th Edition
M
E D
G
E E
K
,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
M
2. Any two objects are attracted to each other by _____ .
a. gravity b. electrostatic forces
E
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
G
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?
E
a. it decreases b. it increases
c. it is unchanged d. it equals the mass
ANSWER: b
E
POINTS: 1
QUESTION TYPE: Multiple Choice
HAS VARIABLES: False
K
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
Copyright Cengage Learning. Powered by Cognero. Page 1
,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.
M
c. A substance burns when heated.
d. A substance changes color when exposed to air.
ANSWER: a
E
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
G
7. The melting of ice to liquid water is correctly classified as
a. a chemical change.
b. a physical change.
E
c. both a chemical and a physical change.
d. neither a chemical nor physical change.
ANSWER: b
E
POINTS: 1
QUESTION TYPE: Multiple Choice
HAS VARIABLES: False
K
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
Copyright Cengage Learning. Powered by Cognero. Page 2
, 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
M
_____ .
a. physical. b. chemical.
c. neither chemical nor physical. d. both chemical and physical.
E
ANSWER: b
POINTS: 1
QUESTION TYPE: Multiple Choice
HAS VARIABLES:
DATE CREATED:
DATE MODIFIED:
False
D
3/4/2016 3:37 PM
3/4/2016 3:37 PM
G
11. The limit of chemical subdivision of an element is the _____ .
a. atom b. molecule c. proton d. compound
ANSWER: a
E
POINTS: 1
QUESTION TYPE: Multiple Choice
E
HAS VARIABLES: False
DATE CREATED: 3/4/2016 3:37 PM
DATE MODIFIED: 3/4/2016 3:37 PM
K
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
Copyright Cengage Learning. Powered by Cognero. Page 3
