Periodic Table

INTERACTIVE PERIODIC TABLE OF ELEMENTS Discover the ultimate interactive Periodic Table app - a complete reference to all 118 chemical elements, verified against IUPAC 2021 data. Perfect for students, teachers, researchers, and chemistry enthusiasts. Fully offline with professional-grade tools. INTERACTIVE PERIODIC TABLE Navigate the classic 18-column IUPAC layout with color-coded categories. Tap any element for detailed information. Search and filter by name, symbol, atomic number, category, or block. Switch between grid and list views. ELEMENT DETAIL PAGES Each of the 118 elements features 5 organized tabs: - Overview: atomic number, symbol, name, mass, electron configuration, category - Properties: density, melting/boiling point, electronegativity, oxidation states - Electrons: Bohr model diagram with shell visualization and spectral lines - Isotopes: known isotopes with half-life and abundance - History: discoverer, discovery year, name origin EDUCATIONAL TOOLS - Symbol Sprint Quiz with 3 difficulty levels - Molar Mass Calculator with formula parsing - Solubility Table: 8 cations x 11 anions with real Ksp values - Reactivity Series: metals and halogens with reduction potentials - Trends Heatmap: electronegativity, ionization energy, atomic radius, density - Nuclide Chart with stability color coding and magic number overlays - Spectral Simulator with emission/absorption spectra LANGUAGES English, Traditional Chinese, Japanese, French, German, Spanish, Korean. Switch instantly in settings. 100% OFFLINE All data, images, and features are bundled. No internet required for any functionality. ACCESSIBILITY WCAG 2.1 AA compliant: keyboard navigation, ARIA labels, screen reader support, reduced motion. PRIVACY No data collection. No accounts. No analytics. No tracking. Your privacy is protected.