, Chapter 01 ix ix
Chemistry: The Central Science ix ix ix
1. What is a unifying principle that explains a body of experimental observations?
ix ix ix ix ix ix ix ix ix ix ix
A. Law
B. Hypothesis
C. Theory
D. Phenomena
E. Prediction
Blooms:ix2.ixUnderstand
Difficulty:ixEasy
i x Gradable:ixautomatici x Su
btopic:ixScientificixMethod i x
Topic:ixStudyixof ixChemistry
2. Which of the following is a tentative explanation for a set of observations?
ix ix ix ix ix ix ix ix ix ix ix ix
A. Law
B. Hypothesis
C. Theory
D. Phenomena
E. Prediction
Blooms:ix2.ixUnderstand
Difficulty:ixEasy
i x Gradable:ixautomatici x Su
btopic:ixScientificixMethod i x
Topic:ixStudyixof ixChemistry
3. What is the term used for findings that are summarized based on a pattern or trend?
ix ix ix ix ix ix ix ix ix ix ix ix ix ix ix
A. Law
B. Hypothesis
C. Theory
D. Phenomena
E. Prediction
Blooms:ix2.ixUnderstand
Difficulty:ixEasy
i x Gradable:ixautomatici x Su
btopic:ixScientificixMethod i x
Topic:ixStudyixof ixChemistry
4. Which of the following activities is not a part of good science?
ix ix ix ix ix ix ix ix ix ix ix
A. Proposing a theory ix ix
B. Developing a hypothesis ix ix
C. M aking quantitative observations
ix ix
D. Designing experiments ix
E. Indulging in speculation ix ix
Blooms:ix2.ixUnderstand
Difficulty:ixEasy
i x Gradable:ixautomatici x Su
btopic:ixScientificixMethod i x
Topic:ixStudyixof ixChemistry
5. Which of the following is a ‘substance’ according to the definition given in your textbook?
ix ix ix ix ix ix ix ix ix ix ix ix ix ix
A. Air
B. Tap water
ix
C. Sea water
ix
D. Water
E. Toothpaste
Blooms:ix3.ixApply
i x Difficulty: ix Mediu
m i x Gradable:ixautom
atic
Subtopic:ixClassification ixand ixStatesixof ixMatter
Subtopic:ixProperties ixof ixMatter
i x Topic:ix Studyixofix Chemist
ry
1-1
Copyright © 2016 McGraw- ix ix ix
Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education.
ix ix ix ix ix ix ix ix ix ix ix ix ix ix i x ix
,6. Which of the following cannot be separated into simpler substances by chemical means?
ix ix ix ix ix ix ix ix ix ix ix ix
A. Element
B. Emulsion
C. Compound
D. Homogeneous mixture ix
E. Heterogeneous mixture ix
Blooms:ix4.ixAnalyze
Difficulty:ixMediu
i x
m i x Gradable:ixautom
atic
Subtopic:ixClassification ixand ixStatesixof ixMatter
Subtopic:ixProperties ixof ixMatter
i x Topic:ix Studyixofix Chemist
ry
7. If a liquid contains 60% sugar and 40% water throughout its composition then what is it called?
ix ix ix ix ix ix ix ix ix ix ix ix ix ix ix ix
A. Solute
B. Compound
C. Homogeneous mixture ix
D. Heterogeneous mixture ix
E. Solvent
Blooms:ix4.ixAnalyze
Difficulty:ixMediu
i x
m i x Gradable:ixautom
atic
Subtopic:ixClassification ixand ixStatesixof ixMatter
Subtopic:ixProperties ixof ixMatter
i x Topic:ix Studyixofix Chemist
ry
8. Which of the following does not have a uniform composition throughout?
ix ix ix ix ix ix ix ix ix ix
A. Element
B. Compound
C. Homogeneous mixture ix
D. Heterogeneous mixture ix
E. Solvent
Blooms:ix3.ixApply
Difficulty:ixEasyi x
i x
Gradable:ixautomatic
Subtopic:ixClassification ixand ixStatesixof ixMatter
Subtopic:ixProperties ixof ixMatter
i x Topic:ix Studyixofix Chemist
ry
9. Which of the following is not an SI base unit?
ix ix ix ix ix ix ix ix ix
A. M eter
B. Ampere
C. Second
D. Gram
E. Kelvin
Blooms:ix2.ixUnderstand
i x Difficulty: ix Mediu
m i x Gradable:ixautom
atic
Subtopic:ixMeasurementix( SIixUnits)
i x Topic:ix Studyixofix Chemist
ry
10. The SI base unit of mass is
ix ix ix ix ix ix
A. mg.
B. g.
C. kg.
D. metric ton. ix
E. lb.
Blooms:ix1.ixRemember
i x Difficulty: ix Mediu
m i x Gradable:ixautom
atic
Subtopic:ixMeasurementix( SIixUnits)
i x Topic:ix Studyixofix Chemist
ry
1-2
Copyright © 2016 McGraw- ix ix ix
Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education.
ix ix ix ix ix ix ix ix ix ix ix ix ix ix i x ix
, 11. The SI prefix mega- (M ) means
ix ix ix ix ix
A. 10–6
B. 10–3
C. 103
D. 106
E. 109
Blooms:ix1.ixRemember
i x Difficulty: ix Easyi x
Gradable:ixautomatic
Subtopic:ixMeasurementix( SIixUnits)
i x Topic:ix Studyixofix Chemist
ry
12. The SI prefixes milli- and mega- represent, respectively
ix ix ix ix ix ix ix
A. 106 and 10–6
ix ix
B. 10–3 and 106
ix ix
C. 103 and 10–6
ix ix
D. 10–3 and 109ix ix
E. 10–6 and 10–3
ix ix
.
Blooms:ix1.ixRemember
i x Difficulty: ix Mediu
m i x Gradable:ixautom
atic
Subtopic:ixMeasurementix( SIixUnits)
i x Topic:ix Studyixofix Chemist
ry
13. How many micrograms are in 65.3 kg?
ix ix ix ix ix ix
A. 0.653 μg ix
B. 6.53 × 107 μg
ix ix ix
C. 6.53 × 104 μg
ix ix ix
D. 6.53 × 10–8 μg
ix ix ix
E. 6.53 × 1010 μg
ix ix ix
Blooms:ix3.ixApply
Difficulty:ixHard i x
i x
Gradable:ixautomatic
Subtopic:ixDimensionalixAnalysis
i x Subtopic:ixMeasurementix( SIix Uni
ts)
Subtopic:ixScientificixNotation ixandixSignificant ixFigures
Topic:ixStudyixofixChemistry
14. A dose of medication was prescribed to be 35 microliters. Which of the following expresses that volume in centiliters?
ix ix ix ix ix ix ix ix ix ix ix ix ix ix ix ix ix ix
A. 3.5 × 105 cL
ix ix ix
B. 3.5 × 104 cL
ix ix ix
C. 3.5 cL
ix
D. 3.5 × 10–4 cL
ix ix ix
E. 3.5 × 10–3 cL
ix ix ix
Blooms:ix3.ixApply
Difficulty:ixHard i x
i x
Gradable:ixautomatic
Subtopic:ixDimensionalixAnalysis
i x Subtopic:ixMeasurementix( SIix Uni
ts)
Subtopic:ixScientificixNotation ixandixSignificant ixFigures
Topic:ixStudyixofixChemistry
15. How many milliliters is 0.0055 L?
ix ix ix ix ix
A. 0.55 mL ix
B. 5.5 mL
ix
C. 0.5 mL
ix
D. 0.0000055 mL ix
E. 182 mL ix
Blooms:ix3.ixApply
Difficulty:ixMediu
i x
m i x Gradable:ixautom
atic
Subtopic:ixDimensionalixAnalysis
i x Subtopic:ixMeasurementix( SIix Uni
ts)
Subtopic:ixScientificixNotation ixandixSignificant ixFigures
Topic:ixStudyixofixChemistry
1-3
Copyright © 2016 McGraw- ix ix ix
Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education.
ix ix ix ix ix ix ix ix ix ix ix ix ix ix i x ix
Chemistry: The Central Science ix ix ix
1. What is a unifying principle that explains a body of experimental observations?
ix ix ix ix ix ix ix ix ix ix ix
A. Law
B. Hypothesis
C. Theory
D. Phenomena
E. Prediction
Blooms:ix2.ixUnderstand
Difficulty:ixEasy
i x Gradable:ixautomatici x Su
btopic:ixScientificixMethod i x
Topic:ixStudyixof ixChemistry
2. Which of the following is a tentative explanation for a set of observations?
ix ix ix ix ix ix ix ix ix ix ix ix
A. Law
B. Hypothesis
C. Theory
D. Phenomena
E. Prediction
Blooms:ix2.ixUnderstand
Difficulty:ixEasy
i x Gradable:ixautomatici x Su
btopic:ixScientificixMethod i x
Topic:ixStudyixof ixChemistry
3. What is the term used for findings that are summarized based on a pattern or trend?
ix ix ix ix ix ix ix ix ix ix ix ix ix ix ix
A. Law
B. Hypothesis
C. Theory
D. Phenomena
E. Prediction
Blooms:ix2.ixUnderstand
Difficulty:ixEasy
i x Gradable:ixautomatici x Su
btopic:ixScientificixMethod i x
Topic:ixStudyixof ixChemistry
4. Which of the following activities is not a part of good science?
ix ix ix ix ix ix ix ix ix ix ix
A. Proposing a theory ix ix
B. Developing a hypothesis ix ix
C. M aking quantitative observations
ix ix
D. Designing experiments ix
E. Indulging in speculation ix ix
Blooms:ix2.ixUnderstand
Difficulty:ixEasy
i x Gradable:ixautomatici x Su
btopic:ixScientificixMethod i x
Topic:ixStudyixof ixChemistry
5. Which of the following is a ‘substance’ according to the definition given in your textbook?
ix ix ix ix ix ix ix ix ix ix ix ix ix ix
A. Air
B. Tap water
ix
C. Sea water
ix
D. Water
E. Toothpaste
Blooms:ix3.ixApply
i x Difficulty: ix Mediu
m i x Gradable:ixautom
atic
Subtopic:ixClassification ixand ixStatesixof ixMatter
Subtopic:ixProperties ixof ixMatter
i x Topic:ix Studyixofix Chemist
ry
1-1
Copyright © 2016 McGraw- ix ix ix
Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education.
ix ix ix ix ix ix ix ix ix ix ix ix ix ix i x ix
,6. Which of the following cannot be separated into simpler substances by chemical means?
ix ix ix ix ix ix ix ix ix ix ix ix
A. Element
B. Emulsion
C. Compound
D. Homogeneous mixture ix
E. Heterogeneous mixture ix
Blooms:ix4.ixAnalyze
Difficulty:ixMediu
i x
m i x Gradable:ixautom
atic
Subtopic:ixClassification ixand ixStatesixof ixMatter
Subtopic:ixProperties ixof ixMatter
i x Topic:ix Studyixofix Chemist
ry
7. If a liquid contains 60% sugar and 40% water throughout its composition then what is it called?
ix ix ix ix ix ix ix ix ix ix ix ix ix ix ix ix
A. Solute
B. Compound
C. Homogeneous mixture ix
D. Heterogeneous mixture ix
E. Solvent
Blooms:ix4.ixAnalyze
Difficulty:ixMediu
i x
m i x Gradable:ixautom
atic
Subtopic:ixClassification ixand ixStatesixof ixMatter
Subtopic:ixProperties ixof ixMatter
i x Topic:ix Studyixofix Chemist
ry
8. Which of the following does not have a uniform composition throughout?
ix ix ix ix ix ix ix ix ix ix
A. Element
B. Compound
C. Homogeneous mixture ix
D. Heterogeneous mixture ix
E. Solvent
Blooms:ix3.ixApply
Difficulty:ixEasyi x
i x
Gradable:ixautomatic
Subtopic:ixClassification ixand ixStatesixof ixMatter
Subtopic:ixProperties ixof ixMatter
i x Topic:ix Studyixofix Chemist
ry
9. Which of the following is not an SI base unit?
ix ix ix ix ix ix ix ix ix
A. M eter
B. Ampere
C. Second
D. Gram
E. Kelvin
Blooms:ix2.ixUnderstand
i x Difficulty: ix Mediu
m i x Gradable:ixautom
atic
Subtopic:ixMeasurementix( SIixUnits)
i x Topic:ix Studyixofix Chemist
ry
10. The SI base unit of mass is
ix ix ix ix ix ix
A. mg.
B. g.
C. kg.
D. metric ton. ix
E. lb.
Blooms:ix1.ixRemember
i x Difficulty: ix Mediu
m i x Gradable:ixautom
atic
Subtopic:ixMeasurementix( SIixUnits)
i x Topic:ix Studyixofix Chemist
ry
1-2
Copyright © 2016 McGraw- ix ix ix
Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education.
ix ix ix ix ix ix ix ix ix ix ix ix ix ix i x ix
, 11. The SI prefix mega- (M ) means
ix ix ix ix ix
A. 10–6
B. 10–3
C. 103
D. 106
E. 109
Blooms:ix1.ixRemember
i x Difficulty: ix Easyi x
Gradable:ixautomatic
Subtopic:ixMeasurementix( SIixUnits)
i x Topic:ix Studyixofix Chemist
ry
12. The SI prefixes milli- and mega- represent, respectively
ix ix ix ix ix ix ix
A. 106 and 10–6
ix ix
B. 10–3 and 106
ix ix
C. 103 and 10–6
ix ix
D. 10–3 and 109ix ix
E. 10–6 and 10–3
ix ix
.
Blooms:ix1.ixRemember
i x Difficulty: ix Mediu
m i x Gradable:ixautom
atic
Subtopic:ixMeasurementix( SIixUnits)
i x Topic:ix Studyixofix Chemist
ry
13. How many micrograms are in 65.3 kg?
ix ix ix ix ix ix
A. 0.653 μg ix
B. 6.53 × 107 μg
ix ix ix
C. 6.53 × 104 μg
ix ix ix
D. 6.53 × 10–8 μg
ix ix ix
E. 6.53 × 1010 μg
ix ix ix
Blooms:ix3.ixApply
Difficulty:ixHard i x
i x
Gradable:ixautomatic
Subtopic:ixDimensionalixAnalysis
i x Subtopic:ixMeasurementix( SIix Uni
ts)
Subtopic:ixScientificixNotation ixandixSignificant ixFigures
Topic:ixStudyixofixChemistry
14. A dose of medication was prescribed to be 35 microliters. Which of the following expresses that volume in centiliters?
ix ix ix ix ix ix ix ix ix ix ix ix ix ix ix ix ix ix
A. 3.5 × 105 cL
ix ix ix
B. 3.5 × 104 cL
ix ix ix
C. 3.5 cL
ix
D. 3.5 × 10–4 cL
ix ix ix
E. 3.5 × 10–3 cL
ix ix ix
Blooms:ix3.ixApply
Difficulty:ixHard i x
i x
Gradable:ixautomatic
Subtopic:ixDimensionalixAnalysis
i x Subtopic:ixMeasurementix( SIix Uni
ts)
Subtopic:ixScientificixNotation ixandixSignificant ixFigures
Topic:ixStudyixofixChemistry
15. How many milliliters is 0.0055 L?
ix ix ix ix ix
A. 0.55 mL ix
B. 5.5 mL
ix
C. 0.5 mL
ix
D. 0.0000055 mL ix
E. 182 mL ix
Blooms:ix3.ixApply
Difficulty:ixMediu
i x
m i x Gradable:ixautom
atic
Subtopic:ixDimensionalixAnalysis
i x Subtopic:ixMeasurementix( SIix Uni
ts)
Subtopic:ixScientificixNotation ixandixSignificant ixFigures
Topic:ixStudyixofixChemistry
1-3
Copyright © 2016 McGraw- ix ix ix
Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education.
ix ix ix ix ix ix ix ix ix ix ix ix ix ix i x ix
