ZUMDAHL CHEMISTRY 9TH EDITION TEST BANK {TEST BANK FOR AP CHEMISTRY ZUMDAHL 9TH EDITION} 2025 LATEST UPDATE (A+)

Test bank
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,This book is a gift that we hope would be of help to our family at STEM.
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Sincerely,
STEM Freelancer’s association
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,Chapter 1: Chemical Foundations
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1. Which |of |the |following |is |an |example |of |a |quantitative |observation?
A) The |piece |of |metal |is |longer |than |the |piece |of |wood.
B) Solution |1 |is |much |darker |than |solution |2.
C) The |liquid |in |beaker |A |is |blue.
D) The |temperature |of |the |liquid |is |60°C.
E) At |least |two |of |the |above |(A-D) |are |quantitative |observations.
ANS: | | D DIF: Easy REF: 1.2
KEY: | Chemistry || |general |chemistry || |general |concepts || |scientific |method
|MSC: | Conceptual




2. A |quantitative |observation
A) contains |a |number |and |a |unit
B) does |not |contain |a |number
C) always |makes |a |comparison
D) must |be |obtained |through |experimentation
E) is |none |of |these
ANS: | | A DIF: Easy REF: 1.2
KEY: | Chemistry || |general |chemistry || |general |concepts || |scientific |method
|MSC: | Conceptual




3. Generally, |observed |behavior |that |can |be |formulated |into |a |statement, |sometimes
|mathematical |in |nature, |is |called |a(n)

A) observation
B) measurement
C) theory
D) natural |law
E) experiment
ANS: | | D DIF: Easy REF: 1.2
KEY: | Chemistry || |general |chemistry || |general |concepts || |scientific |method
|MSC: | Conceptual




4. The |statement |“The |total |mass |of |materials |is |not |affected |by |a |chemical |change |in |those
|materials” |is |called |a(n)

A) observation
B) measurement
C) theory
D) natural |law
E) experiment
ANS: | | D DIF: Easy REF: 1.2
KEY: | Chemistry || |general |chemistry || |general |concepts || |scientific |method
|MSC: | Conceptual




5. A |chemical |theory |that |has |been |known |for |a |long |time |becomes |a |law.

, ANS: | | F DIF: Easy REF: 1.2
KEY: | Chemistry || |general |chemistry || |general |concepts || |scientific |method
|MSC: | Conceptual




6. Which |of |the |following |metric |relationships |is |incorrect?
A) 1 |microliter |= |10–6 |liters
B) 1 |gram |= |103 |kilograms
C) 103 |milliliters |= |1 |liter
D) 1 |gram |= |102 |centigrams
E) 10 |decimeters |= |1 |meter
ANS: | | B DIF: Easy REF: 1.3
KEY: | Chemistry || |general |chemistry || |general |concepts || |measurement || |SI |unit || |prefixes
|MSC: | Quantitative




7. For |which |pair |is |the |SI |prefix |not |matched |correctly |with |its |meaning?
A)
B)
C)
D)
E)
ANS: | | C DIF: Easy REF: 1.3
KEY: | Chemistry || |general |chemistry || |general |concepts || |measurement || |SI |unit || |prefixes
|MSC: | Conceptual




8. A |metric |unit |for |length |is
A) gram
B) milliliter
C) yard
D) kilometer
E) pound
ANS: | | D DIF: Easy REF: 1.3
KEY: | Chemistry || |general |chemistry || |general |concepts || |measurement || |SI |unit || |base |unit
|MSC: | Conceptual




9. Which |of |the |following |is |not |a |unit |in |the |SI |system?
A) ampere
B) candela
C) Kelvin
D) meter
E) calorie
ANS: | | E DIF: Easy REF: 1.3
KEY: | Chemistry || |general |chemistry || |general |concepts || |measurement || |SI |unit || |base |unit
|MSC: | Conceptual




10. Order |the |four |metric |prefixes |from |smallest |to |largest.