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TEST BANK
CHEMISTRY
STEVEN S. ZUMDAHL & SUSAN A. ZUMDAHL
9th Edition
https://www.stuvia.com/user/papersprime
,https://www.stuvia.com/user/papersprime
TEST BANK
https://www.stuvia.com/user/papersprime
,https://www.stuvia.com/user/papersprime
Chapter 1: Chemical Foundations
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
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,https://www.stuvia.com/user/papersprime
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 observ
) ation
B measur
) ement
C theory
)
https://www.stuvia.com/user/papersprime
TEST BANK
CHEMISTRY
STEVEN S. ZUMDAHL & SUSAN A. ZUMDAHL
9th Edition
https://www.stuvia.com/user/papersprime
,https://www.stuvia.com/user/papersprime
TEST BANK
https://www.stuvia.com/user/papersprime
,https://www.stuvia.com/user/papersprime
Chapter 1: Chemical Foundations
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
https://www.stuvia.com/user/papersprime
,https://www.stuvia.com/user/papersprime
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 observ
) ation
B measur
) ement
C theory
)
https://www.stuvia.com/user/papersprime
