Test Bank for Chemistry A Molecular Approach 4th Edition Tro / All Chapters 1 - 25 / Full Complete

, Chapter01
Chemistry:TheCentralScience
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1. What is aunifyingprinciplethatexplains a
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A. Law
B. Hypothesis
C. Theory
D. Phenomena
E. Prediction
Blooms:2. Understand
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Difficulty:Easy w




Gradable:automatic
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Subtopic:Scientific
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w Method Topic: Study
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of w




Chemistry


2. Whichofthefollowingisatentativeexplanationforasetofobservations?
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A. Law
B. Hypothesis
C. Theory
D. Phenomena
E. Prediction
Blooms:2. Understand
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Difficulty:Easy w




Gradable:automatic
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Subtopic:Scientific
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w Method Topic: Study
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of w




Chemistry


3. Whatisthetermusedforfindingsthataresummarized
w w w w w w w w w w asedon apattern ortrend?
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A. Law
B. Hypothesis
C. Theory
D. Phenomena
E. Prediction
Blooms:2. Understand
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Difficulty:Easy w




Gradable:automatic
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Subtopic:Scientific
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w Method Topic: Study
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of w




Chemistry


4. Whichofthefollowingactivitiesisnota partofgoodscience?
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A. Proposingatheory w w




B. Developingahypothesis w w




C. Making quantitative observations
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D. Designingexperiments w




E. Indulginginspeculation w w




Blooms:2. Understand
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Difficulty:Easy w




Gradable:automatic
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Subtopic:Scientific
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w Method Topic: Study
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of w




Chemistry


5. Whichofthe following is a‘substance’ according to thedefinition given in yourtextbook?
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A. Air
B. Tap water
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C. Sea water
B




D. Water
E. Toothpaste
Blooms:3.Apply w




Difficulty:
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Medium w




Gradable:
automati w




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, c
Subtopic:Classification and States of Matter
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Subtopic:Properties of Matter
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Topic:Study of w w




Chemistry




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, 6. Whichof thefollowingcannot
w B w w w w eseparatedintosimplersubstances
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A. Element
B. Emulsion
C. Compound
D. Homogeneousmixture
E. Heterogeneous mixture w




Blooms:4.Analyze w w




Difficulty: w




Medium w




Gradable:
automati w




c
Subtopic:Classification and States of Matter
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Subtopic:Properties of Matter
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Topic:Study of w w




Chemistry


7. Ifaliquid contains60% sugarand40%waterthroughoutitscompositionthenwhatisitcalled?
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A. Solute
B. Compound
C. Homogeneousmixture
D. Heterogeneous mixture w




E. Solvent
Blooms:4.Analyze w w




Difficulty: w




Medium w




Gradable:
automati w




c
Subtopic:Classification and States of Matter
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Subtopic:Properties of Matter
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Topic:Study of w w




Chemistry


8. Whichofthe followingdoes nothavea uniformcomposition throughout?
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A. Element
B. Compound
C. Homogeneous mixture B




D. Heterogeneous mixture w




E. Solvent
Blooms:3.Apply w w




Difficulty: w




Easy w




Gradable:
automati w




c
Subtopic:Classification and States of Matter
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Subtopic:Properties of Matter
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Topic:Study of w w




Chemistry


9. Whichofthefollowingisnotan SI
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A. Meter
B. Ampere
C. Second
D. Gram
E. Kelvin
Blooms:2.Understand
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Difficulty: w




Medium w




Gradable:
automati w




c
Subtopic:Measurement(SIUnits)
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Topic:Study of w w




Chemistry


10. TheSI aseunitofmassis
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A. mg.
B. g.
C. kg.
D. metricton.
E. lb.
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McGraw-HillEducation. w