Test Bank - "General, Organic, and Biological Chemistry": Structures of Life 6th Edition ( Karen C. Timberlake,)NEWEST EDITION

,General, Organic & Biological Chemistry,6th(Timberlake)
Chapter 1 Chemistry In Our Lives

1.1 Multiple-Choice Questions

1) Water, H2O, Is An Example Of A(N)
A) Chemical.
B) Solid.
C) Wave.
D) Electric Charge.
E) Element.
SOLUTION:
A Objective:
1.1
Global Outcomes: GO2

2) In This List, Which Substance Can Be Classified As A Chemical?
A) Salt
B) Sleep
C) Cold
D) Heat
E) Temperature
SOLUTION:A
Objective: 1.1
Global Outcomes: GO2

3) One Example Of A Chemical Used In Toothpaste Is
A) Chlorine.
B) Sulfur.
C) Carbon Dioxide.
D) Calcium Carbonate.
E) Sugar.
SOLUTION:
D Objective:
1.1
Global Outcomes: GO2

4) Which Of The Following Is Not A Chemical?
A) Salt
B) Water
C) Light
D) Carbon Dioxide
E) Sugar
SOLUTION:
C Objective:
1.1
Global Outcomes: GO2




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,5) Sodium Fluorophosphate Is A Chemical Used In Toothpaste To
A) Make The Paste White.
B) Disinfect The Toothbrush.
C) Keep The Paste From Spoiling.
D) Remove Plaque.
E) Strengthen Tooth
Enamel. SOLUTION:E
Objective: 1.1
Global Outcomes: GO2

6) Titanium Dioxide Is A Chemical Used In Toothpaste To
A) Make The Paste White.
B) Disinfect The Toothbrush.
C) Keep The Paste From Spoiling.
D) Remove Plaque.
E) Strengthen Tooth
Enamel. SOLUTION:A
Objective: 1.1
Global Outcomes: GO2

7) When A Part Of The Body Is Injured, Substances Called Are Released.
A) Aspirins
B) Pain Relievers
C) Nitrogen Oxides
D) Chlorofluorocarbons
E) Prostaglandins
SOLUTION:E
Objective: 1.1
Global Outcomes: GO2

8) Which Of The Following Is A Chemical?
A) Sugar
B) Heat
C) Light
D) Noise
E) A Wave
SOLUTION:
A Objective:
1.1
Global Outcomes: GO2

9) You Notice That There Is More Traffic Between 8 And 9 In The Morning. This Would Be A(N)
A) Observation.
B) Hypothesis.
C) Experiment.
D) Theory.
E) All The
Above
SOLUTION:A
Objective: 1.2
Global Outcomes: GO1

10) There Is More Traffic Between 8 And 9 In The Morning Because Most People Start Work At 9. This
Would Be A(N)
A) Observation.
B) Hypothesis.
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, C) Experiment.
D) Theory.




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