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Test Bank For Chemistry 13th Edition By Raymond Chang, Jason Overby (All Chapters) Latest A+
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Chapter 01 - Chemistry: The Study of ChangeChapter 01
Chemistry: The Study of Change
Multiple Choice Questions
1.
A tentative explanation for a set of observations that can be tested by further experimentation is referred to as
A. a hypothesis.
B. a law.
C. a theory.
D. none of the above.
Bloom's Level: 2. Understand
Difficulty: Easy
Gradable: automatic
Section: 01.03
Subtopic: Scientific Method
Topic: Study of Chemistry
2.
A concise verbal or mathematical statement of a relationship between phenomena that is always the same under the same
conditions is referred to as
A. a hypothesis.
B. a law.
C. a theory.
D. none of the above.
Bloom's Level: 2. Understand
Difficulty: Easy
Gradable: automatic
Section: 01.03
Subtopic: Scientific Method
Topic: Study of Chemistry
1-1
Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill
Education.
,Chapter 01 - Chemistry: The Study of Change
3. A unifying principle that explains a body of facts and relations is referred to as
A. a hypothesis.
B. a law.
C. a theory.
D. none of the above.
Bloom's Level: 2. Understand
Difficulty: Easy
Gradable: automatic
Section: 01.03
Subtopic: Scientific Method
Topic: Study of Chemistry
4. Complete the following sentence. A hypothesis is
A. a tentative explanation for a set of observations that can be tested by further
experimentation.
B.
a statement describing a relationship between phenomena that is always the same under the same conditions.
C. a unifying principle that explains a body of facts and relations.
D. a model used to visualize the invisible.
Bloom's Level: 2. Understand
Difficulty: Easy
Gradable: automatic
Section: 01.03
Subtopic: Scientific Method
Topic: Study of Chemistry
1-2
Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill
Education.
,Chapter 01 - Chemistry: The Study of Change
5. Complete the following sentence. A scientific law is
A. a tentative explanation for a set of observations that can be tested by further
experimentation.
B.
a statement describing a relationship between phenomena that is always the same under the same conditions.
C. a unifying principle that explains a body of facts and relations.
D. a model used to visualize the invisible.
Bloom's Level: 2. Understand
Difficulty: Easy
Gradable: automatic
Section: 01.03
Subtopic: Scientific Method
Topic: Study of Chemistry
6. Complete the following sentence. A theory is
A. a tentative explanation for a set of observations that can be tested by further
experimentation.
B.
a statement describing a relationship between phenomena that is always the same under the same conditions.
C. a unifying principle that explains a body of facts and relations.
D. a model used to visualize the invisible.
Bloom's Level: 2. Understand
Difficulty: Easy
Gradable: automatic
Section: 01.03
Subtopic: Scientific Method
Topic: Study of Chemistry
1-3
Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill
Education.
, Chapter 01 - Chemistry: The Study of Change
7. Choose the response that includes all the items listed below that are pure substances.
i. orange juice
ii. steam
iii. ocean water
iv. oxygen
v. vegetable soup
A. i, iii, v
B. ii, iv
C. i, iii, iv
D. iv only
E. all of them are pure
Bloom's Level: 3. Apply
Difficulty: Easy
Gradable: automatic
Section: 01.04
Subtopic: Classification and States of Matter
Topic: Study of Chemistry
8. Which of the following is an example of a physical property?
A. corrosiveness of sulfuric acid
B. toxicity of cyanide
C. flammability of gasoline
D. neutralization of stomach acid with an antacid
E. lead becomes a liquid when heated to 601oC
Bloom's Level: 4. Analyze
Difficulty: Easy
Gradable: automatic
Section: 01.06
Subtopic: Properties of Matter
Topic: Study of Chemistry
1-4
Copyright McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill
Education.
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