Libretext Various Chem exercises

Supplemental Instructional Sites for Science Students Florida Atlantic University

Practice Problems in Biomedical Organic Chemistry: Self Guided Problems and Answers for Students in Bioorganic and Organic Chemistry, Volume 1 University of Oklahoma

Chemistry Tutorials & Drills pages designed for AP, IB, A-Level & 1st year university students

CSU Chemistry Drills for use with "Chemistry and Chemical Reactivity" by Kotz and Treichel

Chemistry Tutorial Self-Tests University of Missouri-Rolla

Gen Chem Electronic Study Aides Georgia Southern University

Chem Quizzes & Tutorials Ohio State University

Bottomless Worksheet of Mole Conversions

PhET Interactive Simulations, University of Colorado, Boulder

The Concord Consortium, Chemistry Interactive STEM activities, free for your classroom

The Virtual Microscope, University of Delaware (no equations)

Visionlearning (no equations)

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