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