Test Bank for Chemistry, 8th Edition Robinson (All Chapters included)
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Complete Test Bank for Chemistry, 8th Edition by Jill Kirsten Robinson, John E. McMurry, Robert C. Fay ; ISBN13: 9780136874126. (Full Chapters included Chapter 1 to 23)....1.Chemical Tools: Experimentation and Measurement
2.Atoms, Molecules, and Ions
3.Mass Relationships in Chemical Reactions
4....
Complete Chapters Test Bank
are included (Ch 1 to 23)
** Immediate Download
** Swift Response
** All Chapters included
,Chemistry, 8e (Robinson/McMurry/Fay)
Chapter 1 Chemical Tools: Experimentation and Measurement
1.1 Multiple Choice Questions
1) A consistent explanation of known observations is called
A) an experiment.
B) a hypothesis.
C) a prediction.
D) a theory.
Answer: D
Diff: 1 Var: 1
Topic: Section 1.1 The Scientific Method: Nanoparticle Catalysts For Fuel Cells
Learning Obj: LO 1.1 Identify the steps in the scientific method.
Global Obj: G1 Demonstrate an understanding of the principles of scientific inquiry.
2) An interpretation of the results of many tests is called
A) an experiment.
B) a hypothesis.
C) a prediction
D) a theory.
Answer: B
Diff: 1 Var: 1
Topic: Section 1.1 The Scientific Method: Nanoparticle Catalysts For Fuel Cells
Learning Obj: LO 1.1 Identify the steps in the scientific method.
Global Obj: G1 Demonstrate an understanding of the principles of scientific inquiry.
3) Which of the following is an example of a qualitative measurement?
A) blue crystal
B) 10 g of salt
C) 2 moles of carbon atoms
D) 12 dL of water
Answer: A
Diff: 2 Var: 1
Topic: Section 1.1 The Scientific Method: Nanoparticle Catalysts For Fuel Cells
Learning Obj: LO 1.2 Differentiate between a qualitative and quantitative measurement.
Global Obj: G1 Demonstrate an understanding of the principles of scientific inquiry.
4) What symbol is used to express the factor, 10 -6?
A) M
B) m
C) μ
D) n
Answer: C
Diff: 1 Var: 1
Topic: Section 1.2 Measurements: SI Units and Scientific Notation
Learning Obj: LO 1.3 Write numbers in scientific notation and use prefixes for multiples of SI units.
Global Obj: G1 Demonstrate an understanding of the principles of scientific inquiry.
5) What symbol is used to represent the factor 10 -3?
1
, A) M
B) m
C) μ
D) n
Answer: B
Diff: 1 Var: 1
Topic: Section 1.2 Measurements: SI Units and Scientific Notation
Learning Obj: LO 1.3 Write numbers in scientific notation and use prefixes for multiples of SI units.
Global Obj: G1 Demonstrate an understanding of the principles of scientific inquiry.
6) The factor 0.01 corresponds to which prefix?
A) deka
B) deci
C) centi
D) milli
Answer: C
Diff: 1 Var: 1
Topic: Section 1.2 Measurements: SI Units and Scientific Notation
Learning Obj: LO 1.3 Write numbers in scientific notation and use prefixes for multiples of SI units.
Global Obj: G1 Demonstrate an understanding of the principles of scientific inquiry.
7) The factor 10-2 corresponds to which prefix?
A) deka
B) deci
C) centi
D) milli
Answer: C
Diff: 1 Var: 1
Topic: Section 1.2 Measurements: SI Units and Scientific Notation
Learning Obj: LO 1.3 Write numbers in scientific notation and use prefixes for multiples of SI units.
Global Obj: G1 Demonstrate an understanding of the principles of scientific inquiry.
8) A sailor circumnavigated the earth and covered 4,264,000 meters. Express this number in standard
scientific notation.
A) 4.264 × 10-7 m
B) 4.264 × 10-6 m
C) 4.264 × 106 m
D) 4.264 × 107 m
Answer: C
Diff: 1 Var: 1
Topic: Section 1.2 Measurements: SI Units and Scientific Notation
Learning Obj: LO 1.3 Write numbers in scientific notation and use prefixes for multiples of SI units.
Global Obj: G4 Demonstrate the quantitative skills needed to succeed in chemistry.; G5 Demonstrate an
understanding of the impact of science on society.
2
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