Online Tool Store
Periodic Table Explorer
Browse, search, and filter all 118 chemical elements by category, with atomic number, mass, group, and period details. Runs entirely in your browser.
🔒 This tool runs entirely in your browser. Your files are never uploaded to a server.
How the periodic table explorer works
- Browse all 118 elements, color-coded by category.
- Search by name or symbol, or filter to a single category.
- Click any element to see its atomic number, mass, category, and position.
FAQ
What data is shown for each element?
Atomic number, standard atomic mass, element category (like alkali metal or noble gas), and its group and period position - all built into the tool, no external data source required.
How does the color coding work?
Each element category has its own color, matching the common convention used on printed periodic tables, making it easy to spot patterns like where the noble gases or transition metals sit.
Can I search by element name or symbol?
Yes - type a full or partial element name, or an exact chemical symbol (like "Fe" for iron), to filter the grid instantly.
Does this include all 118 known elements?
Yes - from hydrogen (1) through oganesson (118), including the lanthanide and actinide series.
How we compare
| Feature | Online Tool Store | Printed wall chart | Chemistry textbook |
|---|---|---|---|
| Searchable and filterable | ✓ | ✗ | ✗ |
| Instant, no page flipping | ✓ | ✓ | ✗ |
| Free, always accessible | ✓ | ✓ | ✗ |
A handy quick-reference for students studying chemistry or checking an element's basic properties.