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CHEM 1411 · General Chemistry I
Every supplied CHEM 1411 and CHEM 1412 section now includes an inline interactive practice set. Three custom visual activities and the limiting-reactant simulator are featured below.
Track Atoms Through a Reaction
Use a particle model to see that atoms are rearranged, not created or destroyed, in a chemical reaction.
Open activity →CHAPTER 1 · SECTION 1.2Physical or Chemical Change?
Classify a change by checking whether the particles keep or change their chemical identities.
Open activity →CHAPTER 1 · SECTION 1.3Temperature Scale Converter
Convert temperatures among Celsius, Fahrenheit, and kelvin while keeping units and absolute zero in view.
Open activity →CHAPTER 3 · SECTIONS 3.14–3.16Limiting Reactant Simulator
Adjust N₂ and H₂ amounts, identify the limiting reactant, and calculate theoretical ammonia yield.
Open simulator →CHEM 1411 · ALL SUPPLIED SECTIONSGeneral Chemistry I section practice
Open any numbered section for a topic-matched practice activity with hints, immediate feedback, explanations, and retry.
Browse CHEM 1411 →CHEM 1412 · ALL SUPPLIED SECTIONSGeneral Chemistry II section practice
Practice the supplied sections in solutions, kinetics, equilibrium, acids and bases, thermodynamics, electrochemistry, and more.
Browse CHEM 1412 →All numbered sections currently supplied for CHEM 1411 and CHEM 1412 have an interactive practice activity in the course study view. Sections use original question banks matched to their topics; CHEM 1411 Sections 1.1–1.3 also have custom visual activities. Chapters 14 and 22 remain unavailable because their section outlines were not supplied.
Browse CHEM 1411 chapters and sections →Progress is saved only in this browser when available; no student account is required. Models and assumptions are explained within each activity.