Build The Atom
Rutherford–Bohr Atom Builder - Build atoms with up to 20 protons. Add shells, drop in electrons, and tweak your model until it matches the target element.
Tiny, ADHD-friendly tools for learning high-school chemistry.
Tap a card to open a mini-game. No login, no scores, just practice and gentle feedback.
Rutherford–Bohr Atom Builder - Build atoms with up to 20 protons. Add shells, drop in electrons, and tweak your model until it matches the target element.
You’re given a Bohr-style model. Count the electrons, check the shells, and use the periodic table to guess which element it is.
Atoms, molecules, and related concepts - Tap the right words to complete the idea—just like Duolingo. Build confidence for text-heavy exams by spotting patterns in how ideas are defined.
A new practice game is brewing. It will slot into the same low-stress, high-repetition style to support the first chemistry units.