Test Bank for Chemistry, 10th Edition by Steven S. Zumdahl
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Course
Chemistry
Institution
Chemistry
Book
Chemistry
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 leas...
Test Bank for Chemistry, 10th Edition by Steven S. Zumdahl
TEST BANK FOR ZUMDAHL CHEMISTRY 9TH EDITION (Complete Test Bank with Questions and Answers)
TEST BANK FOR ZUMDAHL CHEMISTRY 9TH EDITION (Complete Test Bank with Questions and Answers)
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Test bank brilliant smart This book is a gift that we hope would be of help to our family at STEM . Sincerely, STEM Freelancer’s association brilliant smart Chapter 1: Chemical Foundations 1. Which of the following is an example of a quantitative observation? A) The piece of metal is longe r 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 aff ected 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. brilliant smart 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 | prefi xes 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: Conc eptual 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 follow ing 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 p refixes from smallest to largest. brilliant smart
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