Chemistry
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TEST BANK FOR CHEMISTRY AND CHEMICAL REACTIVITY, 10TH EDITION, JOHN C. KOTZ, PAUL M. TREICHEL, JOHN R. TOWNSEND, DAVID TREICHEL
- Exam (elaborations) • 48 pages • 2024
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Chapter 01 
1. A hypothesis is a _____. 
a. concise statement of behavior that is always the same under the same conditions 
b. set of quantitative data 
c. tentative explanation or predication based upon experimental observations 
d. well-tested unifying principle that explains a body of facts 
e. mathematical formula that models a pattern of behavior 
ANSWER: c 
POINTS: 1 
QUESTION TYPE: Multiple Choice 
HAS VARIABLES: True 
TOPICS: 1.1 Chemistry and Its Methods 
NOTES: Dynamic Question 
DATE ...
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TEST BANK FOR CHEMISTRY FOR ENGINEERING STUDENTS, 4TH EDITION, LAWRENCE S. BROWN, TOM HOLME
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Chapter 01 
Insight into Aluminum 
1. What properties of aluminum might cause you concern if you had to use the aluminum tableware that 
Napoleon employed to impress his guests? 
ANSWER: Al tableware would be very susceptible to rapid oxidation and would have to be polished 
frequently. 
POINTS: 1 
DIFFICULTY: Moderate 
QUESTION TYPE: Subjective Short Answer 
HAS VARIABLES: False 
PREFACE NAME: Insight into Al 
TOPICS: Insight into Aluminum 
DATE CREATED: 12/23/2013 1:59 PM 
DATE MODIFIED: 1/18/...
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TEST BANK FOR CHEMISTRY IN CONTEXT, 9TH EDITION, AMERICAN CHEMICAL SOCIETY
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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 
no...
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TEST BANK FOR CHEMISTRY IN FOCUS: A MOLECULAR VIEW OF OUR WORLD, 7TH EDITION, NIVALDO J. TRO
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Chapter 01 
1. Which of these is true of matter? 
a. It is the pull of gravity on an object. 
b. It combines to form atoms. 
c. It is neither created nor destroyed during a chemical reaction. 
d. It is directly proportional to weight. 
e. It is the measure of space occupied by an object. 
ANSWER:c 
POINTS:1 
DIFFICULTY:Easy 
QUESTION TYPE: Multiple Choice 
HAS VARIABLES: False 
TOPICS:The Scientist and the Artist 
DATE CREATED: 4/3/2014 7:50 AM 
DATE MODIFIED: 1/24/2018 7:07 AM 
2. Which of thes...
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TEST BANK FOR CHEMISTRY: AN INTRODUCTION TO GENERAL, ORGANIC, AND BIOLOGICAL CHEMISTRY, 13TH EDITION, KAREN C. TIMBERLAKE
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An Introduction to General, Organic, and Biological Chemistry, 13e 
(Timberlake) Chapter 1 Chemistry in Our Lives 
1.1 Multiple-Choice Questions 
1) Water, H2O, is an example of a(n) . 
A) chemical 
B) solid 
C) wave 
D) electric charge 
E) element 
Answer: A Page 
Ref: 1.1 Learning 
Obj.: 1.1 
Global Outcomes: G7 Demonstrate the ability to make connections between concepts across 
chemistry. 
2) In this list, which substance can be classified as a 
chemical? A) salt 
B) sleep 
C) cold 
D) heat ...
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TEST BANK FOR CHEMISTRY: ATOMS FIRST, 4TH EDITION, JULIA BURDGE, JASON OVERBY
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Student name:__________ 
1) What is a unifying principle that explains a body of experimental observations? 
A) law 
B) hypothesis 
C) theory 
D) phenomena 
E) prediction 
Question Details 
Bloom's : 2. Understand 
Difficulty : Easy 
Subtopic : Scientific Method 
Topic : Study of Chemistry 
Chapter : 01 Chemistry: The Science of Change 
Accessibility : Keyboard Navigation 
2) Which of the following is a tentative explanation for a set of observations? 
A) law 
B) hypothesis 
C) theory 
D) pheno...
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TEST BANK FOR CHEMISTRY: STRUCTURE AND DYNAMICS, 5TH EDITION, JAMES N. SPENCER, GEORGE M. BODNER, LYMAN H. RICKARD
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Chapter 1: Elements & Compounds 
Introduction 
1. Which of the following correctly describes one of the differences 
between compounds and mixtures? 
(a) Compounds contain more than one element but mixtures do not. 
(b) Compounds have a constant composition but mixtures do not. 
(c) It is easier to separate the elements in a compound than it is to separate the 
elements in a mixture. 
(d) All of these statements are true. 
(e) None of these statements are true. 
Answer: (b) 
2. Which of the foll...
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TEST BANK FOR CHEMISTRY: THE MOLECULAR NATURE OF MATTER, 7TH EDITION, NEIL D. JESPERSEN, ALISON HYSLOP
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Chapter 1 
Scientific Measurements 
Multiple Choice Questions 
1. A tentative explanation used to explain observed facts or laws is called 
a. the scientific method. 
b. a scientific law. 
c. a theory. 
d. a hypothesis. 
e. an empirical fact. 
Answer: d 
Section 1.1 
Difficulty Level: easy 
2. A broad generalization based on the results of many experiments is called 
a. the scientific method. 
b. a scientific law. 
c. a theory. 
d. a hypothesis. 
e. an empirical fact. 
Answer: b 
Section 1.1 
Di...
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TEST BANK FOR CHEMISTRY: THE MOLECULAR SCIENCE, 5TH EDITION, JOHN W. MOORE, CONRAD L. STANITSKI
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Chapter 1: The Nature of Chemistry 
1. Modern research requires 
a. communication skills 
b. collaboration skills 
c. knowledge in a particular field 
d. a willingness to think about the world 
e. all of the choices above 
ANSWER: e 
POINTS: 1 
TOPICS: 1.1 Why Care About Chemistry? 
OTHER: Comprehension 
NOTES: Grasp meaning 
2. For a chemist, understanding a chemical reaction means: 
a. knowing what makes up a reacting atom. 
b. knowing what atoms make up a reacting molecule. 
c. knowing how at...
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TEST BANK FOR ESSENTIALS OF GENERAL, ORGANIC, AND BIOCHEMISTRY, 3RD EDITION, DENISE GUINN
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Chapter 1 Matter, Energy, and Measurement 
Multiple Choice 
1. Which of the following is MOST commonly used to assess the strength of a bone? 
a. bone density 
b. nutrition and exercise data 
c. bone mass 
d. blood samples 
e. calcium measurement 
ANSWER: a 
2. A person with a T-score of less than –2.5 has a bone mineral density that ______ normal and is said to have 
______. 
a. is; normal bone density 
b. is less than; normal bone density 
c. is less than; osteoporosis 
d. is greater than; o...
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