Periodic Table
Click any element to see detailed information. All 118 elements included.
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Explore all 118 chemical elements in a fully interactive periodic table. Color-coded by 10 element categories (alkali metals, alkaline earth, transition metals, post-transition metals, metalloids, nonmetals, halogens, noble gases, lanthanides, actinides). Search by element name, symbol, or atomic number. Filter by element category or physical state (solid, liquid, gas). Click any element to open a detail panel showing atomic mass, period/group, electron configuration, electronegativity, melting and boiling points, density, and common real-world uses. All 118 elements including synthetic elements from Rutherfordium (104) to Oganesson (118) are included. 100% browser-based - no account needed.
How to Use
- 1Click any element in the table to open its detail panel on the right
- 2Use the search bar to find an element by name, symbol, or atomic number
- 3Click a category label in the legend to filter elements by type
- 4Use the state dropdown to show only solid, liquid, or gas elements
- 5Hover elements to see their name as a tooltip
- 6Click the selected element or 'Close panel' to dismiss the detail view
Features
- All 118 elements including synthetic elements 104–118
- Color-coded across 10 categories with interactive legend filter
- Detail panel: atomic mass, period, group, state at room temperature, electron configuration
- Electronegativity (Pauling scale), melting/boiling points (°C), and common uses
- Lanthanide and actinide series shown in separate rows
- Search by element name, symbol, or atomic number
- Filter by category (click legend) or state of matter (dropdown)
- Bracket notation marks elements with no stable isotopes
- Responsive layout scales from mobile to desktop
- 100% offline after page load - no external APIs
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