TESTBANK mf
CHEMISTRY
STEVEN S. ZUMDAHL & SUSAN A. ZUMDAHL
mf mf mf mf mf mf
9th Edition
mf
TEST BANK
,Chapter 1: Chemical Foundations
mf mf mf
1. Which of the following is an example of a quantitative observation?
mf mf mf mf mf mf mf mf mf mf
A) The piece of metal is longer than the piece of wood.
mf mf mf mf mf mf mf mf mf mf
B) Solution 1 is much darker than solution 2. mf mf mf mf mf mf mf
C) The liquid in beaker A is blue.
mf mf mf mf mf mf
D) The temperature of the liquid is 60°C.
mf mf mf mf mf mf
E) At least two of the above (A-D) are quantitative observations.
mf mf mf mf mf mf mf mf mf
ANS: D DIF: Easy
m f m f REF: 1.2
KEY: Chemistry | general chemistry | general concepts | scientific method
m f mf mf mf mf mf mf mf mf mf mf
MSC: Conceptual mf
2. A quantitative observation
mf mf
A) contains a number and a unit mf mf mf mf mf
B) does not contain a number mf mf mf mf
C) always makes a comparison mf mf mf
D) must be obtained through experimentation
mf mf mf mf
E) is none of these mf mf mf
ANS: A DIF: Easy
m f m f REF: 1.2
KEY: Chemistry | general chemistry | general concepts | scientific method
m f mf mf mf mf mf mf mf mf mf mf
MSC: Conceptual mf
3. Generally, observed behavior that can be formulated into a statement, sometimes
mf mf mf mf mf mf mf mf mf mf mf
mathematical in nature, is called a(n) mf mf mf mf mf
A) observation
B) measurement
C) theory
D) natural law mf
E) experiment
ANS: D DIF: Easy
m f m f REF: 1.2
KEY: Chemistry | general chemistry | general concepts | scientific method
m f mf mf mf mf mf mf mf mf mf mf
MSC: Conceptual mf
4. The statement “The total mass of materials is not affected by a chemical change in those
mf mf mf mf mf mf mf mf mf mf mf mf mf mf mf m
materials” is called a(n)
f mf mf mf
A) observation
B) measurement
C) theory
D) natural law mf
E) experiment
ANS: D DIF: Easy
m f m f REF: 1.2
KEY: Chemistry | general chemistry | general concepts | scientific method
m f mf mf mf mf mf mf mf mf mf mf
MSC: Conceptual mf
5. A chemical theory that has been known for a long time becomes a law.
mf mf mf mf mf mf mf mf mf mf mf mf mf
, ANS: F DIF: Easy
m f m f REF: 1.2
KEY: Chemistry | general chemistry | general concepts | scientific method
m f mf mf mf mf mf mf mf mf mf mf
MSC: Conceptual mf
6. Which of the following metric relationships is incorrect?
mf mf mf mf mf mf mf
A) 1 microliter = 10–6 liters
mf mf mf mf
B) 1 gram = 103 kilograms
mf mf mf mf
C) 103 milliliters = 1 liter mf mf mf mf
D) 1 gram = 102 centigrams
mf mf mf mf
E) 10 decimeters = 1 metermf mf mf mf
ANS: B DIF: Easy
m f m f REF: 1.3
KEY: Chemistry | general chemistry | general concepts | measurement | SI unit | prefixes
m f mf mf mf mf mf mf mf mf mf mf mf mf mf mf
MSC: Quantitative mf
7. For which pair is the SI prefix not matched correctly with its meaning?
mf mf mf mf mf mf mf mf mf mf mf mf m
A)
f m f
B) m f
C) m f
D) m f
E) m f
ANS: C DIF: Easy
m f m f REF: 1.3
KEY: Chemistry | general chemistry | general concepts | measurement | SI unit | prefixes
m f mf mf mf mf mf mf mf mf mf mf mf mf mf mf
MSC: Conceptual mf
8. A metric unit for length is
mf mf mf mf mf
A) gram
B) milliliter
C) yard
D) kilometer
E) pound
ANS: D DIF: Easy
m f m f REF: 1.3
KEY: Chemistry | general chemistry | general concepts | measurement | SI unit | base unit
m f mf mf mf mf mf mf mf mf mf mf mf mf mf mf mf
MSC: Conceptual mf
9. Which of the following is not a unit in the SI system?
mf mf mf mf mf mf mf mf mf mf mf
A) ampere
B) candela
C) Kelvin
D) meter
E) calorie
ANS: E DIF: Easy
mf m f REF: 1.3
KEY: Chemistry | general chemistry | general concepts | measurement | SI unit | base unit
m f mf mf mf mf mf mf mf mf mf mf mf mf mf mf mf
MSC: Conceptual mf
10. Order the four metric prefixes from smallest to largest.
mf mf mf mf mf mf mf mf
, A) nano- < milli- < centi- < kilo-
mf mf mf mf mf mf
B) milli- < nano- < centi- < kilo-
mf mf mf mf mf mf
C) kilo- < centi- < nano- < milli-
mf mf mf mf mf mf
D) kilo- < centi- < milli- < nano-
mf mf mf mf mf mf
E) centi- < nano- < kilo- < milli-
mf mf mf mf mf mf
ANS: A DIF: Easy
m f m f REF: 1.3
KEY: Chemistry | general chemistry | general concepts | measurement | SI unit | prefixes
m f mf mf mf mf mf mf mf mf mf mf mf mf mf mf
MSC: Conceptual mf
11. 8.1 kilogram(s) contains this many grams.
mf mf mf mf mf
A) 8.1 102 mf mf
B) 8.1 103 mf mf
C) 81
D) 0.81
E) 8.1 10−3 mf mf
ANS: B DIF: Easy
m f m f REF: 1.3
KEY: Chemistry | general chemistry | general concepts | measurement | SI unit | mass MS
m f mf mf mf mf mf mf mf mf mf mf mf mf mf mf
C: Conceptual
mf
12. Convert 0.3980 m to mm. mf mf mf mf m
A)
f m f
B)
C)
D) m f
E) m f
ANS: A DIF: Easy
m f m f REF: 1.3
KEY: Chemistry | general chemistry | general concepts | measurement | SI unit | prefixes
m f mf mf mf mf mf mf mf mf mf mf mf mf mf mf
MSC: Conceptual mf
13. 6.1 seconds contain this many picoseconds.
mf mf mf mf mf
A) 6.1 1012 mf mf
B) 6.1 10−12 mf mf
C) 6.1 10−9 mf mf
D) 6.1 109 mf mf
E) 6.1 1015 mf mf
ANS: A DIF: Easy
m f m f REF: 1.3
KEY: Chemistry | general chemistry | general concepts | measurement | SI unit | prefixes
m f mf mf mf mf mf mf mf mf mf mf mf mf mf mf
MSC: Conceptual mf
14. 9.49 seconds contain this many nanoseconds.
mf mf mf mf mf
A) 9.49 107 mf mf
B) 9.49 109 mf mf
C) 9.49 1012 mf mf
D) 9.49 1010 mf mf
E) 9.49 108 mf mf
CHEMISTRY
STEVEN S. ZUMDAHL & SUSAN A. ZUMDAHL
mf mf mf mf mf mf
9th Edition
mf
TEST BANK
,Chapter 1: Chemical Foundations
mf mf mf
1. Which of the following is an example of a quantitative observation?
mf mf mf mf mf mf mf mf mf mf
A) The piece of metal is longer than the piece of wood.
mf mf mf mf mf mf mf mf mf mf
B) Solution 1 is much darker than solution 2. mf mf mf mf mf mf mf
C) The liquid in beaker A is blue.
mf mf mf mf mf mf
D) The temperature of the liquid is 60°C.
mf mf mf mf mf mf
E) At least two of the above (A-D) are quantitative observations.
mf mf mf mf mf mf mf mf mf
ANS: D DIF: Easy
m f m f REF: 1.2
KEY: Chemistry | general chemistry | general concepts | scientific method
m f mf mf mf mf mf mf mf mf mf mf
MSC: Conceptual mf
2. A quantitative observation
mf mf
A) contains a number and a unit mf mf mf mf mf
B) does not contain a number mf mf mf mf
C) always makes a comparison mf mf mf
D) must be obtained through experimentation
mf mf mf mf
E) is none of these mf mf mf
ANS: A DIF: Easy
m f m f REF: 1.2
KEY: Chemistry | general chemistry | general concepts | scientific method
m f mf mf mf mf mf mf mf mf mf mf
MSC: Conceptual mf
3. Generally, observed behavior that can be formulated into a statement, sometimes
mf mf mf mf mf mf mf mf mf mf mf
mathematical in nature, is called a(n) mf mf mf mf mf
A) observation
B) measurement
C) theory
D) natural law mf
E) experiment
ANS: D DIF: Easy
m f m f REF: 1.2
KEY: Chemistry | general chemistry | general concepts | scientific method
m f mf mf mf mf mf mf mf mf mf mf
MSC: Conceptual mf
4. The statement “The total mass of materials is not affected by a chemical change in those
mf mf mf mf mf mf mf mf mf mf mf mf mf mf mf m
materials” is called a(n)
f mf mf mf
A) observation
B) measurement
C) theory
D) natural law mf
E) experiment
ANS: D DIF: Easy
m f m f REF: 1.2
KEY: Chemistry | general chemistry | general concepts | scientific method
m f mf mf mf mf mf mf mf mf mf mf
MSC: Conceptual mf
5. A chemical theory that has been known for a long time becomes a law.
mf mf mf mf mf mf mf mf mf mf mf mf mf
, ANS: F DIF: Easy
m f m f REF: 1.2
KEY: Chemistry | general chemistry | general concepts | scientific method
m f mf mf mf mf mf mf mf mf mf mf
MSC: Conceptual mf
6. Which of the following metric relationships is incorrect?
mf mf mf mf mf mf mf
A) 1 microliter = 10–6 liters
mf mf mf mf
B) 1 gram = 103 kilograms
mf mf mf mf
C) 103 milliliters = 1 liter mf mf mf mf
D) 1 gram = 102 centigrams
mf mf mf mf
E) 10 decimeters = 1 metermf mf mf mf
ANS: B DIF: Easy
m f m f REF: 1.3
KEY: Chemistry | general chemistry | general concepts | measurement | SI unit | prefixes
m f mf mf mf mf mf mf mf mf mf mf mf mf mf mf
MSC: Quantitative mf
7. For which pair is the SI prefix not matched correctly with its meaning?
mf mf mf mf mf mf mf mf mf mf mf mf m
A)
f m f
B) m f
C) m f
D) m f
E) m f
ANS: C DIF: Easy
m f m f REF: 1.3
KEY: Chemistry | general chemistry | general concepts | measurement | SI unit | prefixes
m f mf mf mf mf mf mf mf mf mf mf mf mf mf mf
MSC: Conceptual mf
8. A metric unit for length is
mf mf mf mf mf
A) gram
B) milliliter
C) yard
D) kilometer
E) pound
ANS: D DIF: Easy
m f m f REF: 1.3
KEY: Chemistry | general chemistry | general concepts | measurement | SI unit | base unit
m f mf mf mf mf mf mf mf mf mf mf mf mf mf mf mf
MSC: Conceptual mf
9. Which of the following is not a unit in the SI system?
mf mf mf mf mf mf mf mf mf mf mf
A) ampere
B) candela
C) Kelvin
D) meter
E) calorie
ANS: E DIF: Easy
mf m f REF: 1.3
KEY: Chemistry | general chemistry | general concepts | measurement | SI unit | base unit
m f mf mf mf mf mf mf mf mf mf mf mf mf mf mf mf
MSC: Conceptual mf
10. Order the four metric prefixes from smallest to largest.
mf mf mf mf mf mf mf mf
, A) nano- < milli- < centi- < kilo-
mf mf mf mf mf mf
B) milli- < nano- < centi- < kilo-
mf mf mf mf mf mf
C) kilo- < centi- < nano- < milli-
mf mf mf mf mf mf
D) kilo- < centi- < milli- < nano-
mf mf mf mf mf mf
E) centi- < nano- < kilo- < milli-
mf mf mf mf mf mf
ANS: A DIF: Easy
m f m f REF: 1.3
KEY: Chemistry | general chemistry | general concepts | measurement | SI unit | prefixes
m f mf mf mf mf mf mf mf mf mf mf mf mf mf mf
MSC: Conceptual mf
11. 8.1 kilogram(s) contains this many grams.
mf mf mf mf mf
A) 8.1 102 mf mf
B) 8.1 103 mf mf
C) 81
D) 0.81
E) 8.1 10−3 mf mf
ANS: B DIF: Easy
m f m f REF: 1.3
KEY: Chemistry | general chemistry | general concepts | measurement | SI unit | mass MS
m f mf mf mf mf mf mf mf mf mf mf mf mf mf mf
C: Conceptual
mf
12. Convert 0.3980 m to mm. mf mf mf mf m
A)
f m f
B)
C)
D) m f
E) m f
ANS: A DIF: Easy
m f m f REF: 1.3
KEY: Chemistry | general chemistry | general concepts | measurement | SI unit | prefixes
m f mf mf mf mf mf mf mf mf mf mf mf mf mf mf
MSC: Conceptual mf
13. 6.1 seconds contain this many picoseconds.
mf mf mf mf mf
A) 6.1 1012 mf mf
B) 6.1 10−12 mf mf
C) 6.1 10−9 mf mf
D) 6.1 109 mf mf
E) 6.1 1015 mf mf
ANS: A DIF: Easy
m f m f REF: 1.3
KEY: Chemistry | general chemistry | general concepts | measurement | SI unit | prefixes
m f mf mf mf mf mf mf mf mf mf mf mf mf mf mf
MSC: Conceptual mf
14. 9.49 seconds contain this many nanoseconds.
mf mf mf mf mf
A) 9.49 107 mf mf
B) 9.49 109 mf mf
C) 9.49 1012 mf mf
D) 9.49 1010 mf mf
E) 9.49 108 mf mf
