CHEM 120 Exam 2 (Chamberlain) – Newest 2026/2027 Actual
Exam Test Bank | CHEM 120 Introduction to General, Organic
& Biological Chemistry Exam 2 Review with Real Exam
Questions & Correct Verified Answers – Already Graded A+
(Most Recent!!) – Complete
CHEM 120 Exam 2 Practice Examination
Introduction to General, Organic & Biological Chemistry with Lab
Chamberlain University | 2026/2027 Exam Preparation
Structured Review Exam: Multiple-Choice and Short-Answer Questions
Note: This is a newly created practice exam for study purposes, not an official Chamberlain
exam or proprietary test bank. CHEM 120 covers general chemistry foundations, organic
chemistry topics, and introductory biochemistry concepts. Exam 2 review materials commonly
emphasize areas such as chemical reactions, calculations, gases, acids/bases, bonding, organic
compounds, and related chemistry principles.
Table of Contents
Section Topic
I Introduction & Fundamental Chemistry Concepts
II Core Concepts: Atoms, Bonding, Reactions, and Solutions
III Applied Scenarios & Chemistry Calculations
IV Organic and Biological Chemistry Applications
V Review Questions & Answer Key
Section I: Introduction & Fundamental Chemistry Concepts
Multiple-Choice Questions
1. Which statement best describes the difference between an element and a compound?
, A. Elements contain multiple types of atoms, while compounds contain one type of atom.
B. Elements contain one type of atom, while compounds contain two or more chemically bonded
elements.
C. Elements can only exist as solids, while compounds can exist as liquids.
D. Compounds cannot be separated chemically.
2. The atomic number of an element represents the number of:
A. Neutrons
B. Protons
C. Electrons and neutrons combined
D. Energy levels
3. A positively charged ion is called a:
A. Anion
B. Isotope
C. Cation
D. Molecule
4. Which particle determines the chemical identity of an atom?
A. Electron
B. Proton
C. Neutron
D. Ion
Section II: Core Concepts — Bonding, Reactions, and Solutions
Multiple-Choice Questions
5. What type of bond occurs when atoms share electrons?
A. Ionic bond
B. Metallic bond
C. Covalent bond
D. Hydrogen bond
Exam Test Bank | CHEM 120 Introduction to General, Organic
& Biological Chemistry Exam 2 Review with Real Exam
Questions & Correct Verified Answers – Already Graded A+
(Most Recent!!) – Complete
CHEM 120 Exam 2 Practice Examination
Introduction to General, Organic & Biological Chemistry with Lab
Chamberlain University | 2026/2027 Exam Preparation
Structured Review Exam: Multiple-Choice and Short-Answer Questions
Note: This is a newly created practice exam for study purposes, not an official Chamberlain
exam or proprietary test bank. CHEM 120 covers general chemistry foundations, organic
chemistry topics, and introductory biochemistry concepts. Exam 2 review materials commonly
emphasize areas such as chemical reactions, calculations, gases, acids/bases, bonding, organic
compounds, and related chemistry principles.
Table of Contents
Section Topic
I Introduction & Fundamental Chemistry Concepts
II Core Concepts: Atoms, Bonding, Reactions, and Solutions
III Applied Scenarios & Chemistry Calculations
IV Organic and Biological Chemistry Applications
V Review Questions & Answer Key
Section I: Introduction & Fundamental Chemistry Concepts
Multiple-Choice Questions
1. Which statement best describes the difference between an element and a compound?
, A. Elements contain multiple types of atoms, while compounds contain one type of atom.
B. Elements contain one type of atom, while compounds contain two or more chemically bonded
elements.
C. Elements can only exist as solids, while compounds can exist as liquids.
D. Compounds cannot be separated chemically.
2. The atomic number of an element represents the number of:
A. Neutrons
B. Protons
C. Electrons and neutrons combined
D. Energy levels
3. A positively charged ion is called a:
A. Anion
B. Isotope
C. Cation
D. Molecule
4. Which particle determines the chemical identity of an atom?
A. Electron
B. Proton
C. Neutron
D. Ion
Section II: Core Concepts — Bonding, Reactions, and Solutions
Multiple-Choice Questions
5. What type of bond occurs when atoms share electrons?
A. Ionic bond
B. Metallic bond
C. Covalent bond
D. Hydrogen bond
