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Test Bank For Chemistry and Chemical Reactivity - 10th - 2019 All Chapters - 9781337399074
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Test Bank for Chemistry And Chemical Reactivity 10th Edition Chapter 01: Basic Concepts of Chemistry. 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 CREATED: 3/5/2014 6:30 PM
DATE MODIFIED: 1/29/2018 4:02 AM
2.Which of the following statements concerning green chemistry is not correct?
a. It is better to prevent waste than to treat or clean up waste after it is formed.
b. Synthetic methods should be designed to use and generate substances that possess little or no toxicity to
human health or the environment.
c. Substances used in a chemical process should pose minimal risk for accidents.
d. Raw materials should be renewable whenever technically and economically practical.
e. Chemical syntheses should be done at extremely high temperatures to ensure harmful bacteria are destroyed.
ANSWER: e
POINTS: 1
QUESTION TYPE: Multiple Choice
HAS VARIABLES: False
TOPICS: 1.2 Sustainability and Green Chemistry DATE CREATED: 3/5/2014 6:30 PM
DATE MODIFIED: 1/29/2018 4:07 AM
3.One of the following is not a description of gases . Which one is it?
a. easily compressed
b. definite shape
c. relatively low densities
d. particles far apart
e. expands infinitely on heating
ANSWER: b
POINTS: 1
QUESTION TYPE: Multiple Choice
HAS VARIABLES: True
TOPICS: 1.3 Classifying Matter NOTES: Dynamic Question
DATE CREATED: 3/5/2014 6:30 PM
DATE MODIFIED: 3/5/2014 6:30 PM
Page 1 Test Bank for Chemistry And Chemical Reactivity 10th Edition Chapter 01: Basic Concepts of Chemistry. 4.Which of the following statements concerning the kinetic -molecular theory of matter is/are CORRECT?
1. Particles in a liquid vibrate back and forth about an average position.
2.Particles in a solid are packed closely together, but are not confined to specific
positions.
3.Particles in a gas fly about randomly, colliding with themselves and the walls of their
container.
a. 1 only b. 2 only c. 3 only d. 1 and 2 e. 1, 2, and 3
ANSWER: c
POINTS: 1
QUESTION TYPE: Multiple Choice
HAS VARIABLES: False
TOPICS: 1.3 Classifying Matter DATE CREATED: 3/5/2014 6:30 PM
DATE MODIFIED: 3/5/2014 6:30 PM
5.Which of the following statements concerning the kinetic -molecular theory of matter is/are correct?
1. Particles in a gas move faster as the temperature increases.
2.Particles in a liquid are packed closely together, but are not confined to specific
positions.
3. Particles in a gas vibrate back and forth about their average position.
a. 1 only b. 2 only c. 3 only d. 1 and 2
e. 1, 2, and 3
ANSWER: d
POINTS: 1
QUESTION TYPE: Multiple Choice
HAS VARIABLES: False
TOPICS: 1.3 Classifying Matter DATE CREATED: 3/5/2014 6:30 PM
DATE MODIFIED: 1/29/2018 4:09 AM
Instructions: Use the pictures below to answer question 6: A) B) C)
D) E) 6.Which of the above figures represents a liquid compound ?
a. Figure A b. Figure B c. Figure C d. Figure D e. Figure E
Page 2 Test Bank for Chemistry And Chemical Reactivity 10th Edition Chapter 01: Basic Concepts of Chemistry. ANSWER: d POINTS: 1 QUESTION TYPE: Multiple Choice HAS VARIABLES: True PREFACE NAME: Matching 1 TOPICS: 1.3 Classifying Matter 1.4 Elements 1.5 Compounds NOTES: OWL | Dynamic Question DATE CREATED: 3/5/2014 6:30 PM DATE MODIFIED: 3/5/2014 6:30 PM Instructions: Use the figures below to answer questions 7: A) B) C) D) E) 7. Which of the above figures represents a homogeneous mixture? a. Figure E b. Figure A c. Figure B d. Figure C e. Figure D ANSWER: a POINTS: 1 QUESTION TYPE: Multiple Choice HAS VARIABLES: True PREFACE NAME: Matching 2 TOPICS: 1.3 Classifying Matter 1.4 Elements 1.5 Compounds NOTES: OWL | Dynamic Question DATE CREATED: 1/29/2018 4:18 AM DATE MODIFIED: 1/29/2018 4:41 AM Instructions: Use the pictures below to answer question 8: A) B) C) Page 3
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