Chemistry in context applying chemistry to society
9th edition by American Chemical Society
Chapters 1-14 Covered
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TABLE OF CONTENT u u
1 Portable Electronics: The Periodic Table in the Palm of Your Hand
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2 The Air We Breathe
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3 Radiation from the Sun
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4 Climate Change
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5 Energy from Combustion
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6 Energy from Alternative Sources
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7 Energy Storage
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8 Water Everywhere: A Most Precious Resource
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9 The World of Polymers and Plastics
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10 Brewing and Chewing
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11 Nutrition
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12 Health and Medicine
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13 Genes and Life
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14 Who Killed Dr. Thompson? A Forensic Mystery
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,Chapter01 Test Bank: Portable Electronics: The Periodic Table in the Palm of Your Hand
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1. The quantity 0.0000064 g expressed in scientific notation.
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A. 6.4 × 106 g u u u
B. 6.4 × 10¯6 g u u u
C. 6.4 × 107 g u u u
D. 6.4 × 10¯7 g u u u
Accessibility: Keyboard Navigation u u u
Bloom's Level: 3. Apply u u u
Chapter: 01 u
Section: 01.08 u
Subtopic: Scientific Notation u u
uTopic: Study of Chemistry
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Feedback: Negative powers of ten move the decimal to the left.
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2. The quantity 8.7 × 105 g expressed in standard decimal notation.
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A. 0.000087 g u
B. 870.000 g u
C. 0.0000087 g u
D. 870,000 g u
Accessibility: Keyboard Navigation u u u
Bloom's Level: 3. Apply u u u
Chapter: 01 u
Section: 01.08 u
Subtopic: Measurements Su u u
btopic: Scientific Notation T
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opic: Study of Chemistry
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Feedback: Positive powers of ten move the decimal to the right.
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3. A substance that can be broken down into two or more simpler substances by chemical methods is called a(n)
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A. compound.
B. mixture.
C. element.
D. isotope.
Accessibility: Keyboard Navigation u u u
Bloom's Level: 1. Remember Chapt
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er: 01 u
Section: 01.01 u
Subtopic: Classification of Matter
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Subtopic: Fundamental Definitions
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uTopic: Components of Matter Top
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ic: Study of Chemistry
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Feedback: Mixtures are separable by physical means.
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4. On a Periodic Table, the columns of elements with similar properties are
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A. periods.
B. groups.
C. rows.
D. metals.
Accessibility: Keyboard Navigation u u u
Bloom's Level: 1. Remember Chapt
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er: 01 u
Section: 01.01 u
Subtopic: Periodic Table Topi u u u
c: Components of Matter Topi
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c: Study of Chemistry
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, Feedback: Periods and rows go across.
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5. The most numerous of the elements are the
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A. metals.
B. nonmetals.
C. metalloids.