Test Bank - Chemistry: An Introduction to General, Organic, and Biological Chemistry, 14th Edition (Timberlake, 2025), Chapter 1-18 | All Chapters

,
, An Introduction to General, Organic, and Biological Chemistry, 14e (Timberlake)
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Chapter 1 Chemistry in Our Lives pc p c pc pc pc



ALL ANSWERS INCLUDED ⬛ ⬛ ⬛
pc pc pc pcpcpc ALL CHAPTERS INCLUDED ⬛⬛ ⬛
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1.1 Mu l t i p l e - Choice Questions
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1) Water, H2O, is an example of a(n) .
pc pc pc pc pc pc pc


A) chemical
B) solid
C) wave
D) electric charge pc


E) element pc


Answer: A p c pc


Page Ref: 1.1 pc pc


Learning Obj.: 1.1 pc p c


Global Outcomes: G7 Demonstrate the ability to make connections between concepts across ch
pc p c p c pc pc pc pc pc pc pc pc pc


emistry.

2) In this list, which substance can be classified as a chemical?
pc pc pc pc pc pc pc pc pc pc


A) salt
B) sleep
C) cold
D) heat
E) temperature
Answer: A
pc p c pc


Page Ref: 1.1 pc pc


Learning Obj.: 1.1 pc p c


Global Outcomes: G7 Demonstrate the ability to make connections between concepts across ch
pc p c p c pc pc pc pc pc pc pc pc pc


emistry.

3) One example of a chemical used in toothpaste is
pc . pc pc pc pc pc pc pc pc


A) chlorine
B) sulfur
C) carbon dioxide pc


D) calcium carbonate pc


E) sugar Ans pc


wer: D Pag p c pc


e Ref: 1.1
pc pc


Learning Obj.: 1.1 pc p c


Global Outcomes: G7 Demonstrate the ability to make connections between concepts across ch
pc p c p c pc pc pc pc pc pc pc pc pc


emistry.

, 4) Which of the following is not a chemical?
pc pc pc pc pc pc pc


A) salt
B) water
C) light
D) carbon dioxide pc


E) sugar Ans pc


wer: C Pagp c pc


e Ref: 1.1
pc pc


Learning Obj.: 1.1 pc p c


Global Outcomes: G7 Demonstrate the ability to make connections between concepts across ch
pc p c p c pc pc pc pc pc pc pc pc pc


emistry.

5) Sodium fluorophosphate is a chemical used in toothpaste to
pc . pc pc pc pc pc pc pc pc


A) make the paste white pc pc pc


B) disinfect the toothbrush pc pc


C) keep the paste from spoiling
pc pc pc pc


D) remove plaque pc


E) strengthen tooth enamel pc pc p


Answer: E
c p c


Page Ref: 1.1
pc pc


Learning Obj.: 1.1 pc p c


Global Outcomes: G7 Demonstrate the ability to make connections between concepts across ch
pc p c p c pc pc pc pc pc pc pc pc pc


emistry.

6) When a part of the body is injured, substances called
pc pc pc are released.
pc pc pc pc pc pc pc pc


A) aspirins
B) pain relievers pc


C) nitrogen oxides pc


D) chlorofluorocarbons
E) prostaglandins
Answer: E
pc p c


Page Ref: 1.1
pc pc


Learning Obj.: 1.1 pc p c


Global Outcomes: G7 Demonstrate the ability to make connections between concepts across ch
pc p c p c pc pc pc pc pc pc pc pc pc


emistry.

7) Titanium dioxide is a chemical used in toothpaste to
pc . pc pc pc pc pc pc pc pc


A) make the paste white pc pc pc


B) disinfect the toothbrush pc pc


C) keep the paste from spoiling
pc pc pc pc


D) remove plaque pc


E) strengthen tooth enamel pc pc p


Answer: A
c p c


Page Ref: 1.1
pc pc


Learning Obj.: 1.1 pc p c


Global Outcomes: G7 Demonstrate the ability to make connections between concepts across ch
pc p c p c pc pc pc pc pc pc pc pc pc


emistry.