TEST BANK FOR Chemistry 9th Edition by Steven Zumdahl, Susan Zumdahl ISBN: 978-1133611097 COMPLETE GUIDE ALL CHAPTERS COVERED 100% VERIFIED A+ GRADE ASSURED!!!!NEW LATEST UPDATE!!!!

9th Edition
fz




TESTBANK
fz

,Chapter 1: Chemical Foundations
fz fz fz




1. Which of the following is an example of a quantitative observation?
fz fz fz fz fz fz fz fz fz fz



A) The piece of metal is longer than the piece of wood.
fz fz fz fz fz fz fz fz fz fz



B) Solution 1 is much darker than solution 2. fz fz fz fz fz fz fz



C) The liquid in beaker A is blue.
fz fz fz fz fz fz



D) The temperature of the liquid is 60°C.
fz fz fz fz fz fz



E) At least two of the above (A-D) are quantitative observations.
fz fz fz fz fz fz fz fz fz




ANS: D DIF: Easy
f z f z REF: 1.2
KEY: Chemistry | general chemistry | general concepts | scientific method M
f z fz fz fz fz fz fz fz fz fz fz



SC: Conceptual
fz




2. A quantitative observation
fz fz



A) contains a number and a unit fz fz fz fz fz



B) does not contain a number fz fz fz fz



C) always makes a comparison fz fz fz



D) must be obtained through experimentation
fz fz fz fz



E) is none of these
fz fz fz




ANS: A DIF: Easy
f z f z REF: 1.2
KEY: Chemistry | general chemistry | general concepts | scientific method M
f z fz fz fz fz fz fz fz fz fz fz



SC: Conceptual
fz




3. Generally, observed behavior that can be formulated into a statement, sometimes m
fz fz fz fz fz fz fz fz fz fz fz



athematical in nature, is called a(n) fz fz fz fz fz



A) observation
B) measurement
C) theory
D) natural law fz



E) experiment
ANS: D DIF: Easy
f z f z REF: 1.2
KEY: Chemistry | general chemistry | general concepts | scientific method M
f z fz fz fz fz fz fz fz fz fz fz



SC: Conceptual
fz




4. The statement “The total mass of materials is not affected by a chemical change in those ma
fz fz fz fz fz fz fz fz fz fz fz fz fz fz fz fz



terials” is called a(n) fz fz fz



A) observation
B) measurement
C) theory
D) natural law fz



E) experiment
ANS: D DIF: Easy
f z f z REF: 1.2
KEY: Chemistry | general chemistry | general concepts | scientific method M
f z fz fz fz fz fz fz fz fz fz fz



SC: Conceptual
fz




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

, ANS: F DIF: Easy
f z f z REF: 1.2
KEY: Chemistry | general chemistry | general concepts | scientific method M
f z fz fz fz fz fz fz fz fz fz fz



SC: Conceptual fz




6. Which of the following metric relationships is incorrect?
fz fz fz fz fz fz fz



A) 1 microliter = 10–6 liters
fz fz fz fz



B) 1 gram = 103 kilograms
fz fz fz fz



C) 103 milliliters = 1 liter fz fz fz fz



D) 1 gram = 102 centigrams
fz fz fz fz



E) 10 decimeters = 1 meter fz fz fz fz




ANS: B DIF: Easy
f z f z REF: 1.3
KEY: Chemistry | general chemistry | general concepts | measurement | SI unit | prefixes MS
f z fz fz fz fz fz fz fz fz fz fz fz fz fz fz



C: Quantitative
fz




7. For which pair is the SI prefix not matched correctly with its meaning? A
fz fz fz fz fz fz fz fz fz fz fz fz fz



) f z




B) f z



C) f z




D) f z



E) f z




ANS: C DIF: Easy
f z f z REF: 1.3
KEY: Chemistry | general chemistry | general concepts | measurement | SI unit | prefixes MS
f z fz fz fz fz fz fz fz fz fz fz fz fz fz fz



C: Conceptual
fz




8. A metric unit for length is
fz fz fz fz fz



A) gram
B) milliliter
C) yard
D) kilometer
E) pound
ANS: D DIF: Easy
f z f z REF: 1.3
KEY: Chemistry | general chemistry | general concepts | measurement | SI unit | base unit MS
f z fz fz fz fz fz fz fz fz fz fz fz fz fz fz fz



C: Conceptual
fz




9. Which of the following is not a unit in the SI system?
fz fz fz fz fz fz fz fz fz fz fz



A) ampere
B) candela
C) Kelvin
D) meter
E) calorie
ANS: E DIF: Easy
fz fz REF: 1.3
KEY: Chemistry | general chemistry | general concepts | measurement | SI unit | base unit MS
f z fz fz fz fz fz fz fz fz fz fz fz fz fz fz fz



C: Conceptual
fz




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

, A) nano- < milli- < centi- < kilo- fz fz fz fz fz fz



B) milli- < nano- < centi- < kilo- fz fz fz fz fz fz



C) kilo- < centi- < nano- < milli-
fz fz fz fz fz fz



D) kilo- < centi- < milli- < nano-
fz fz fz fz fz fz



E) centi- < nano- < kilo- < milli- fz fz fz fz fz fz




ANS: A DIF: Easy
f z f z REF: 1.3
KEY: Chemistry | general chemistry | general concepts | measurement | SI unit | prefixes MS
f z fz fz fz fz fz fz fz fz fz fz fz fz fz fz



C: Conceptual
fz




11. 8.1 kilogram(s) contains this many grams.
fz fz fz fz fz



A) 8.1  102 fz fz



B) 8.1  103 fz fz



C) 81
D) 0.81
E) 8.1  10−3 fz fz




ANS: B DIF: Easy
f z f z REF: 1.3
KEY: Chemistry | general chemistry | general concepts | measurement | SI unit | mass MSC:
f z fz fz fz fz fz fz fz fz fz fz fz fz fz fz fz



Conceptual

12. Convert 0.3980 m to mm. fz fz fz fz fz



A) f z



B)
C)
D) f z



E) f z




ANS: A DIF: Easy
f z f z REF: 1.3
KEY: Chemistry | general chemistry | general concepts | measurement | SI unit | prefixes MS
f z fz fz fz fz fz fz fz fz fz fz fz fz fz fz



C: Conceptual
fz




13. 6.1 seconds contain this many picoseconds.
fz fz fz fz fz



A) 6.1  1012 fz fz




B) 6.1  10−12 fz fz




C) 6.1  10−9 fz fz



D) 6.1  109 fz fz



E) 6.1  1015 fz fz




ANS: A DIF: Easy
f z f z REF: 1.3
KEY: Chemistry | general chemistry | general concepts | measurement | SI unit | prefixes MS
f z fz fz fz fz fz fz fz fz fz fz fz fz fz fz



C: Conceptual
fz




14. 9.49 seconds contain this many nanoseconds.
fz fz fz fz fz



A) 9.49  107 fz fz



B) 9.49  109 fz fz




C) 9.49  1012 fz fz



D) 9.49  1010 fz fz



E) 9.49  108 fz fz