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Master chemistry, one element at a time

Three chemistry games, rich element profiles, articles, and free tools — everything you need to go from confused to confident.

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118

Elements

3

Games

21

Articles

2

Tools

Free

Forever

Everything you need to learn chemistry

From memorizing symbols to balancing equations — AtomArcade covers every angle.

01Games

Chemistry Games

Three ways to practice: the 118-element memory game, a Lewis structure drawing challenge, and a stoichiometry drill. Adaptive hints and streak counters keep you sharp.

Start playing
02Library

Element Library

Every element has its own rich page — discovery story, real-world uses, key compounds, and fun facts you won't find in a textbook.

Explore elements
03Articles

Learn Chemistry

Concise articles: periodic trends, chemical bonding, electron configuration, stoichiometry, acids & bases, states of matter, and more.

Read articles
04Tools

Chemistry Tools

Draw Lewis structures with automatic resonance detection, or type an unbalanced equation to get balanced coefficients, molar masses, and reaction type.

Open tools