Test Bank all Chapter

Chemistry, 10e Steven Zumdahl Susan Zumdahl

(Test Bank all Chapter)

(For Complete File, Download link at the end of this File)

• / 4

Chapter 01 - Chemical Foundations

Copyright Cengage Learning. Powered by Cognero. Page 1

• Which of the following is an example of a quantitative observation?
• The piece of metal is longer than the piece of wood.
• Solution 1 is much darker than solution 2.
• The liquid in beaker A is blue.
• The temperature of the liquid is 60°C.
• At least two of the above (A-D) are quantitative observations.

ANSWER: d

POINTS: 1

DIFFICULTY: Easy

REFERENCES: 1.2

QUESTION TYPE: Multiple Choice

HAS VARIABLES: False

KEYWORDS: Chemistry | general chemistry | general concepts | scientific method

OTHER: Conceptual

DATE CREATED: 3/4/2016 4:26 PM

DATE MODIFIED: 3/4/2016 4:26 PM

• A quantitative observation
• contains a number and a unit
• does not contain a number
• always makes a comparison
• must be obtained through experimentation
• is none of these

ANSWER: a

POINTS: 1

DIFFICULTY: Easy

REFERENCES: 1.2

QUESTION TYPE: Multiple Choice

HAS VARIABLES: False

KEYWORDS: Chemistry | general chemistry | general concepts | scientific method

OTHER: Conceptual

DATE CREATED: 3/4/2016 4:26 PM

DATE MODIFIED: 3/4/2016 4:26 PM

• Generally, observed behavior that can be formulated into a statement, sometimes mathematical in nature, is

called a(n)

• observation
• measurement
• theory
• natural law
• experiment 2 / 4

Chapter 01 - Chemical Foundations

Copyright Cengage Learning. Powered by Cognero. Page 2

ANSWER: d

POINTS: 1

DIFFICULTY: Easy

REFERENCES: 1.2

QUESTION TYPE: Multi-Mode (Multiple choice)

HAS VARIABLES: False

KEYWORDS: Chemistry | general chemistry | general concepts | scientific method

OTHER: Conceptual

DATE CREATED: 3/4/2016 4:26 PM

DATE MODIFIED: 3/4/2016 4:26 PM

• The statement “The total mass of materials is not affected by a chemical change in those materials” is called

a(n)

• observation
• measurement
• theory
• natural law
• experiment

ANSWER: d

POINTS: 1

DIFFICULTY: Easy

REFERENCES: 1.2

QUESTION TYPE: Multi-Mode (Multiple choice)

HAS VARIABLES: False

KEYWORDS: Chemistry | general chemistry | general concepts | scientific method

OTHER: Conceptual

DATE CREATED: 3/4/2016 4:26 PM

DATE MODIFIED: 3/4/2016 4:26 PM

• A chemical theory that has been known for a long time becomes a law.
• True
• False

ANSWER: False

POINTS: 1

DIFFICULTY: Easy

REFERENCES: 1.2

QUESTION TYPE: True / False

HAS VARIABLES: False

KEYWORDS: Chemistry | general chemistry | general concepts | scientific method

OTHER: Conceptual

DATE CREATED: 3/4/2016 4:26 PM 3 / 4

Chapter 01 - Chemical Foundations

Copyright Cengage Learning. Powered by Cognero. Page 3

DATE MODIFIED: 3/4/2016 4:26 PM

• Which of the following metric relationships is incorrect?
• 1 microliter = 10

–6 liters

• 1 gram = 10

3 kilograms

• 10

3 milliliters = 1 liter

• 1 gram = 10

2 centigrams

• 10 decimeters = 1 meter

ANSWER: b

POINTS: 1

DIFFICULTY: Easy

REFERENCES: 1.3

QUESTION TYPE: Multiple Choice

HAS VARIABLES: False

KEYWORDS: Chemistry | general chemistry | general concepts | measurement | prefixes | SI unit

OTHER: Quantitative

DATE CREATED: 3/4/2016 4:26 PM

DATE MODIFIED: 3/4/2016 4:26 PM

• For which pair is the SI prefix not matched correctly with its meaning?
• tera = 10

12

• centi = 0.01
• kilo = 1000
• pico = 10

-12

• deci = 10

ANSWER: e

POINTS: 1

DIFFICULTY: Easy

REFERENCES: 1.3

QUESTION TYPE: Multiple Choice

HAS VARIABLES: True

KEYWORDS: Chemistry | general chemistry | general concepts | measurement | prefixes | SI unit

OTHER: Conceptual

DATE CREATED: 3/4/2016 4:26 PM

DATE MODIFIED: 1/31/2017 6:30 AM

• A metric unit for length is
• gram
• milliliter
• yard
• / 4