, CHEMISTRY: ATOMS FIRST 2E 2ND EDITION
Table of content
Chapter 1 Essential Ideas
Chapter 2 Atoms, Molecules, and Ions
Chapter 3 Electronic Structure and Periodic Properties of Elements
Chapter 4 Chemical Bonding and Molecular Geometry
Chapter 5 Advanced Theories of Bonding
Chapter 6 Composition of Substances and Solutions
Chapter 7 Stoichiometry of Chemical Reactions
Chapter 8 Gases
Chapter 9 Thermochemistry
Chapter 10 Liquids and Solids
Chapter 11 Solutions and Colloids
Chapter 12 Thermodynamics
Chapter 13 Fundamental Equilibrium Concepts
Chapter 14 Acid-Base Equilibria
Chapter 15 Equilibria of Other Reaction Classes
Chapter 16 Electrochemistry
Chapter 17 Kinetics
Chapter 18 Representative Metals, Metalloids, and Nonmetals
Chapter 19 Transition Metals and Coordination Chemistry
Chapter 20 Nuclear Chemistry
Chapter 21 Organic Chemistry
,OpenStax ChemistryAF Supplemental Test
Items Chapter 01: Essential Ideas
Supplemental Test Items to accompany OpenStax Chemistry. Note that not all chapters of
OpenStax Chemistry have accompanying test items. Building on the community-oriented
nature of OpenStax resources, we invite you to submit items to be considered for future
inclusion.
Chapter 01: Essential Ideas
1. A 0.150 kg metallic block measures 25.0 mm in length, 43.0 mm in width, and 19 .0
mm in height. What is the density of the metallic block in g/cm3? (Outcome # 3)
(DOK 2)
A. 7.34 x 10-6 g/cm3
B. 7.34 x 10-3 g/cm3
C. 7.34 g/cm3*
2. An object with a mass of 0.255 kg and density of 2.89 g/cm3 measures 34 mm in
length and 46 mm in width. What is the height of the object? (Outcome # 3) (DOK
3)
A. 5.6 cm*
B. 5.6 x 10-2 cm
C. 7.2 x 10-4 cm
3. How would you determine the density of an irregular object? (Outcome # 3) (DOK 3)
A. It would be impossible to determine the mass of the object without
more information.
B. D = m/v, so measure the mass of the object using a balance. Then to find volume,
Mmeasure the height, width, and length using an appro priate measuring tool.
, C. D = m/v, so measure the mass of the object using a balance. Then to find
volume, fill a graduated cylinder with a known amount of water and immerse
the object in the water. The amount of displaced water is the volume in cm3 or
mL.*
4. What is the base unit for length in the metric system? (Outcome # 6) (DOK 1)
A. m*
B. km
C. mm
5. What is the base unit for mass in the metric system? (Outcome # 6) (DOK 1)
A. kg
B. g*
C. mg
6. What is the base unit for volume in the metric system? (Outcome # 6) (DOK 1)
A. L*
B. mL
C. dL
7. It is important that scientists use units that are understood on a global level. These
units are referred to as SI units which stands for . (Outcome # 6) (DOK 1)
A. standard international units
Page 1 of
8 Credit: Modification of assessment items provided by Lumen Learning, with generous
funding from the William and Flora Hewlett Foundation. Licensed Creative Commons
Attribution 4.0.
Table of content
Chapter 1 Essential Ideas
Chapter 2 Atoms, Molecules, and Ions
Chapter 3 Electronic Structure and Periodic Properties of Elements
Chapter 4 Chemical Bonding and Molecular Geometry
Chapter 5 Advanced Theories of Bonding
Chapter 6 Composition of Substances and Solutions
Chapter 7 Stoichiometry of Chemical Reactions
Chapter 8 Gases
Chapter 9 Thermochemistry
Chapter 10 Liquids and Solids
Chapter 11 Solutions and Colloids
Chapter 12 Thermodynamics
Chapter 13 Fundamental Equilibrium Concepts
Chapter 14 Acid-Base Equilibria
Chapter 15 Equilibria of Other Reaction Classes
Chapter 16 Electrochemistry
Chapter 17 Kinetics
Chapter 18 Representative Metals, Metalloids, and Nonmetals
Chapter 19 Transition Metals and Coordination Chemistry
Chapter 20 Nuclear Chemistry
Chapter 21 Organic Chemistry
,OpenStax ChemistryAF Supplemental Test
Items Chapter 01: Essential Ideas
Supplemental Test Items to accompany OpenStax Chemistry. Note that not all chapters of
OpenStax Chemistry have accompanying test items. Building on the community-oriented
nature of OpenStax resources, we invite you to submit items to be considered for future
inclusion.
Chapter 01: Essential Ideas
1. A 0.150 kg metallic block measures 25.0 mm in length, 43.0 mm in width, and 19 .0
mm in height. What is the density of the metallic block in g/cm3? (Outcome # 3)
(DOK 2)
A. 7.34 x 10-6 g/cm3
B. 7.34 x 10-3 g/cm3
C. 7.34 g/cm3*
2. An object with a mass of 0.255 kg and density of 2.89 g/cm3 measures 34 mm in
length and 46 mm in width. What is the height of the object? (Outcome # 3) (DOK
3)
A. 5.6 cm*
B. 5.6 x 10-2 cm
C. 7.2 x 10-4 cm
3. How would you determine the density of an irregular object? (Outcome # 3) (DOK 3)
A. It would be impossible to determine the mass of the object without
more information.
B. D = m/v, so measure the mass of the object using a balance. Then to find volume,
Mmeasure the height, width, and length using an appro priate measuring tool.
, C. D = m/v, so measure the mass of the object using a balance. Then to find
volume, fill a graduated cylinder with a known amount of water and immerse
the object in the water. The amount of displaced water is the volume in cm3 or
mL.*
4. What is the base unit for length in the metric system? (Outcome # 6) (DOK 1)
A. m*
B. km
C. mm
5. What is the base unit for mass in the metric system? (Outcome # 6) (DOK 1)
A. kg
B. g*
C. mg
6. What is the base unit for volume in the metric system? (Outcome # 6) (DOK 1)
A. L*
B. mL
C. dL
7. It is important that scientists use units that are understood on a global level. These
units are referred to as SI units which stands for . (Outcome # 6) (DOK 1)
A. standard international units
Page 1 of
8 Credit: Modification of assessment items provided by Lumen Learning, with generous
funding from the William and Flora Hewlett Foundation. Licensed Creative Commons
Attribution 4.0.
