TEST BANK FOR CHEMISTRY IN CONTEXT, 9TH EDITION, AMERICAN CHEMICAL SOCIETY
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 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 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) A. compound. B. mixture. C. element. D. isotope. 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 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. D. noble gases. Accessibility: Keyboard Navigation Bloom's Level: 1. Remember
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