Chemistry 2e practice

Chemistry 2e: 0 scored questions and 376 ungraded exercises. Browse chapters and source lessons; practice free without an account.

Covers Essential Ideas, Atoms, Molecules, and Ions and Composition of Substances and Solutions, and 18 more chapters.

Scored questions use recorded source keys. Ungraded exercises support self-checking. Some items lack explanations or require review; practice scores do not establish exam readiness. No account is required.

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Chapters and topics

• Essential Ideas — 6 exercises
• Atoms, Molecules, and Ions — 33 exercises
• Composition of Substances and Solutions — 24 exercises
• Stoichiometry of Chemical Reactions — 16 exercises
• Thermochemistry — 10 exercises
• Electronic Structure and Periodic Properties of Elements — 14 exercises
• Chemical Bonding and Molecular Geometry — 25 exercises
• Advanced Theories of Covalent Bonding — 20 exercises
• Gases — 22 exercises
• Liquids and Solids — 20 exercises
• Solutions and Colloids — 11 exercises
• Kinetics — 31 exercises
• Fundamental Equilibrium Concepts — 11 exercises
• Acid-Base Equilibria — 21 exercises
• Equilibria of Other Reaction Classes — 15 exercises
• Thermodynamics — 10 exercises
• Electrochemistry — 20 exercises
• Representative Metals, Metalloids, and Nonmetals — 21 exercises
• Transition Metals and Coordination Chemistry — 12 exercises
• Organic Chemistry — 10 exercises
• Nuclear Chemistry — 24 exercises

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