ELEMENTA — Interactive Periodic Table & Chemistry Labs

Master chemistry with all 118 elements, 19 interactive labs, 5 educational games, quizzes and flashcards. Free to start; one-time $29 unlocks lifetime premium.

What's inside

  • All 118 elements with detailed atomic data, electron configuration, properties and uses
  • 19 hands-on chemistry labs: atomic visualizer, reaction simulator, compound builder, isotope explorer, periodic trends and more
  • 5 educational games: memory match, guess the element, element sorting, timed challenge, element explorer
  • Quizzes and 3D flashcards to test recall of symbols, numbers and properties
  • Works offline as a PWA; available on web, iOS and Android

Pricing

Free: home, periodic grid, element details, search, compare, quiz, favorites. Premium ($29 one-time, lifetime): all 19 labs and 5 games, plus future updates.