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CHEM 121/122: General Chemistry: Atoms & Elements

Gen Chem I&II study tools, practice problems, quizzes, readings, and more. Organized chronologically in the order you learn these concepts.

Quizzes and Games

Sporcle: Periodic Table of Elements Quiz
Periodic Table Quiz
From the Encylopedia Britannica.
It's Elemental - Element Flash Cards
Choose to test yourself on Chemical Names, Chemical Symbols, and Atomic Numbers.

Elements and Atoms: Khan Academy

Short Readings

The Periodic Table
From OER textbook General Chemistry 1&2.
Atoms and Elements
Open access modules from LibreTexts on matter, measurements, and units.