Julia Burdge Chapter 1-25
Chapter
1 Chemistry: The Science of
Change
1 . What is a unifying principle that explains a body of experimental observations?
A. law
B. hypothesis
C. theory
D. phenomena
E. prediction
Accessibility: Keyboard Navigation
Bloom's Level: 2. Understand
Chapter: 01 Chemistry: The Science of Change
Difficulty: Easy
Subtopic: Scientific Method Topic:
Study of Chemistry
2 . Which of the following is a tentative explanation for a set of observations?
A. law
B. hypothesis
C. theory
D. phenomena
E. prediction
Accessibility: Keyboard Navigation
Bloom's Level: 2. Understand
Chapter: 01 Chemistry: The Science of Change
Difficulty: Easy
Subtopic: Scientific Method
Topic: Study of Chemistry
3 . What is the term used for findings that are summarized based on a pattern or trend?
A. law
B. hypothesis
C. theory
D. phenomena
E. prediction
Accessibility: Keyboard Navigation
Bloom's Level: 2. Understand
Chapter: 01 Chemistry: The Science of Change
Difficulty: Easy
Subtopic: Scientific Method Topic:
Study of Chemistry
4 . Which of the following activities is not a part of good science?
A. proposing a theory
B. developing a hypothesis
C. making quantitative observations
D. designing experiments
E. indulging in speculation
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Bloom's Level: 2. Understand
Chapter: 01 Chemistry: The Science of Change
Difficulty: Easy
Subtopic: Scientific Method
Topic: Study of Chemistry
5 . Which of the following is a ‘substance’ according to the definition given in your textbook?
A. air
B. tap water
C. sea water
D. water
1-1
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consent of McGraw-Hill Education.
,E. toothpaste
1-2
Copyright © 2018 McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written
consent of McGraw-Hill Education.
, Accessibility: Keyboard Navigation
Bloom's Level: 3. Apply
Chapter: 01 Chemistry: The Science of Change
Difficulty: Medium
Subtopic: Classification and States of Matter
Subtopic: Properties of Matter
Topic: Study of Chemistry
6. Which of the following cannot be separated into simpler substances by chemical means?
A. element
B. emulsion
C. compound
D. homogeneous mixture
E. heterogeneous mixture
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Bloom's Level: 4. Analyze
Chapter: 01 Chemistry: The Science of Change
Difficulty: Medium
Subtopic: Classification and States of Matter
Subtopic: Properties of Matter
Topic: Study of Chemistry
7 . If a liquid contains 60% sugar and 40% water throughout its composition, then what is it called?
A. solute
B. compound
C. homogeneous mixture
D. heterogeneous mixture
E. solvent
Accessibility: Keyboard Navigation
Bloom's Level: 4. Analyze
Chapter: 01 Chemistry: The Science of Change
Difficulty: Medium
Subtopic: Classification and States of Matter
Subtopic: Properties of Matter Topic:
Study of Chemistry
8 . Which of the following does not have a uniform composition throughout?
A. element
B. compound
C. homogeneous mixture
D. heterogeneous mixture
E. solvent
Accessibility: Keyboard Navigation
Bloom's Level: 3. Apply
Chapter: 01 Chemistry: The Science of Change
Difficulty: Easy
Subtopic: Classification and States of Matter
Subtopic: Properties of Matter Topic:
Study of Chemistry
9 . Which of the following is not an SI base unit?
A. meter
B. ampere
C. second
D. gram
E. kelvin
Accessibility: Keyboard Navigation
Bloom's Level: 2. Understand
Chapter: 01 Chemistry: The Science of Change
Difficulty: Medium
Subtopic: Measurement (SI Units)
Topic: Study of Chemistry
10 . The SI base unit of mass is
A. mg
B. g
C. kg
D. metric ton
1-3
Copyright © 2018 McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written
consent of McGraw-Hill Education.