Chemistry in Context 10th Edition
by American Chemical Society
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,Table Of Content
1. Portable Electronics: The Periodic Table in the Palm of Your Hand
2. The Air We Breathe
3. Radiation from the Sun
4. Climate Change
5. Water Everywhere: A Most Precious Resource
6. Energy from Combustion
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7. Nuclear Energy and Other Alternative Sources
8. Energy Storage
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 & Medicine
13. Genes and Life
14. Who Killed Dr. Thompson? A Forensic Mystery
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TEST BANK
Chemistry in Context
by American Chemical Society
9th Edition
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Chapter 01
Test Bank: Portable Electronics: The Periodic Table in the Palm of Your Hand
1. The quantity 0.0000064 g expressed in scientific notation.
A. 6.4 × 106 g
B. 6.4 × 10¯6 g
C. 6.4 × 107 g
D. 6.4 × 10¯7 g
Accessibility: Keyboard Navigation
Bloom's Level: 3. Apply
Chapter: 01
Section: 01.08
Subtopic: Scientific Notation
Topic: Study of Chemistry
Feedback: Negative powers of ten move the decimal to the left.
2. The quantity 8.7 × 105 g expressed in standard decimal notation.
A. 0.000087 g
B. 870.000 g
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C. 0.0000087 g
D. 870,000 g
Accessibility: Keyboard Navigation
Bloom's Level: 3. Apply
Chapter: 01
Section: 01.08
Subtopic: Measurements
Subtopic: Scientific Notation
Topic: Study of Chemistry
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Feedback: Positive powers of ten move the decimal to the right.
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.
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Accessibility: Keyboard Navigation
Bloom's Level: 1. Remember
Chapter: 01
Section: 01.01
Subtopic: Classification of Matter
Subtopic: Fundamental Definitions
Topic: Components of Matter
Topic: Study of Chemistry
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Feedback: Mixtures are separable by physical means.
4. On a Periodic Table, the columns of elements with similar properties are
A. periods.
B. groups.
C. rows.
D. metals.
Accessibility: Keyboard Navigation
Bloom's Level: 1. Remember
Chapter: 01
Section: 01.01
Subtopic: Periodic Table
Topic: Components of Matter
Topic: Study of Chemistry
Feedback: Periods and rows go across.
5. The most numerous of the elements are the
A. metals.
B. nonmetals.
C. metalloids.
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