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Chemistry 9th Edition By Zumdahl-Test Bank

Original price was: $35.00.Current price is: $24.97.

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Original price was: $35.00.Current price is: $24.97.

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Chemistry 9th Edition Test Bank By Zumdahl

ISBN-10:1133612016 , ISBN-13:978-1133612018
Chapter 1: Foundation of Chemistry

 

  1. Which of these represents a quantitative observation?
A) The metal piece is longer compared to the wood piece.
B) Solution 1 is significantly darker than solution 2.
C) The content in beaker A is blue in color.
D) The liquid’s temperature is 60°C.
E) At least two of the choices above (A-D) are quantitative observations.

 

 

ANS: D DIF: Easy REF: 1.2

KEY: Chemistry | general chemistry | basic concepts | scientific method

MSC: Conceptual

 

  1. A quantitative observation
A) includes a numerical value along with a unit
B) does not lack a numerical component
C) always involves making comparisons
D) requires experimental acquisition
E) is none of the mentioned

 

 

ANS: A DIF: Easy REF: 1.2

KEY: Chemistry | general chemistry | basic concepts | scientific method

MSC: Conceptual

 

  1. Behavior that can be described as a statement, occasionally mathematical, is known as
A) an observation
B) a measurement
C) a theory
D) a natural law
E) an experiment

 

 

ANS: D DIF: Easy REF: 1.2

KEY: Chemistry | general chemistry | basic concepts | scientific method

MSC: Conceptual

 

  1. “The total mass of substances remains constant during a chemical transformation” is referred to as
A) an observation
B) a measurement
C) a theory
D) a natural law
E) an experiment

 

 

ANS: D DIF: Easy REF: 1.2

KEY: Chemistry | general chemistry | basic concepts | scientific method

MSC: Conceptual

 

  1. A long-standing chemical theory evolves into a law.

 

ANS: F DIF: Easy REF: 1.2

KEY: Chemistry | general chemistry | basic concepts | scientific method

MSC: Conceptual

 

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Chemistry 9th Edition By Zumdahl-Test Bank
Chemistry 9th Edition By Zumdahl-Test Bank

Original price was: $35.00.Current price is: $24.97.

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