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

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An Introduction to General, Organic, and Biological Chemistry, 13e (Timberlake)
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Chapter 1 Chemistry in Our Lives
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ALL ANSWERS INCLUDED ⬛ ⬛ ⬛
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ALL CHAPTERS INCLUDED ⬛⬛ ⬛ Xw Xw w Xw X
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1.1 Mu l ti p l e -Choice Questions
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1) Water, H2O, is an example of a(n)
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A) chemical
B) solid
C) wave
D) electric charge Xw


E) element Xw


Answer: A X w X


wPage Ref: 1. Xw Xw


1
Learning Obj.: 1.1 Xw X w


Global Outcomes: G7 Demonstrate the ability to make connections between concepts acro
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2) In this list, which substance can be classified as a chemical?
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A) salt
B) sleep
C) cold
D) heat
E) temperature
Answer: A
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Page Ref: 1.1 Xw Xw


Learning Obj.: 1.1 Xw X w


Global Outcomes: G7 Demonstrate the ability to make connections between concepts acro
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ss chemistry.
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3) One example of a chemical used in toothpaste is
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A) chlorine
B) sulfur
C) carbon dioxide Xw


D) calcium carbonate Xw


E) sugar An Xw


swer: D Pa X w Xw


ge Ref: 1.1
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Learning Obj.: 1.1 Xw X w


Global Outcomes: G7 Demonstrate the ability to make connections between concepts acro
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ss chemistry.
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, 4) Which of the following is not a chemical?
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A) salt
B) water
C) light
D) carbon dioxide Xw


E) sugar An Xw


swer: C Pa X w Xw


ge Ref: 1.1
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Learning Obj.: 1.1 Xw X w


Global Outcomes: G7 Demonstrate the ability to make connections between concepts acro
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ss chemistry.
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5) Sodium fluorophosphate is a chemical used in toothpaste to
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A) make the paste white
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B) disinfect the toothbrush Xw Xw


C) keep the paste from spoiling
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D) remove plaque Xw


E) strengthen tooth ename Xw Xw


l Answer: E
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Page Ref: 1.1
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Learning Obj.: 1.1 Xw X w


Global Outcomes: G7 Demonstrate the ability to make connections between concepts acro
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ss chemistry.
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6) When a part of the body is injured, substances called
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A) aspirins
B) pain relieversXw


C) nitrogen oxides Xw


D) chlorofluorocarbons
E) prostaglandins
Answer: E
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Page Ref: 1.1
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Learning Obj.: 1.1 Xw X w


Global Outcomes: G7 Demonstrate the ability to make connections between concepts acro
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ss chemistry.
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7) Titanium dioxide is a chemical used in toothpaste to
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A) make the paste white
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B) disinfect the toothbrush Xw Xw


C) keep the paste from spoiling
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D) remove plaque Xw


E) strengthen tooth ename Xw Xw


l Answer: A
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Page Ref: 1.1
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Learning Obj.: 1.1 Xw X w


Global Outcomes: G7 Demonstrate the ability to make connections between concepts acro
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ss chemistry.
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